From: cristy <urban-warrior@git.imagemagick.org>
Date: Sat, 21 May 2011 21:33:06 +0000 (+0000)
Subject: (no commit message)
X-Git-Tag: 7.0.1-0~7503
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=99327bb5b51d4c0fde083923b5faf984ff73c8f2;p=imagemagick

---

diff --git a/coders/gif.c b/coders/gif.c
index 9442ef869..2453568d2 100644
--- a/coders/gif.c
+++ b/coders/gif.c
@@ -446,9 +446,7 @@ static MagickBooleanType DecodeImage(Image *image,const ssize_t opacity)
         break;
       index=ConstrainColormapIndex(image,(size_t) c);
       SetIndexPixelComponent(indexes+x,index);
-      SetRedPixelComponent(q,image->colormap[(ssize_t) index].red);
-      SetGreenPixelComponent(q,image->colormap[(ssize_t) index].green);
-      SetBluePixelComponent(q,image->colormap[(ssize_t) index].blue);
+      SetRGBOPixelComponent(q,image->colormap+index);
       SetOpacityPixelComponent(q,(ssize_t) index == opacity ?
         TransparentOpacity : OpaqueOpacity);
       x++;
diff --git a/coders/jbig.c b/coders/jbig.c
index 96185f52d..3a0b5a0f2 100644
--- a/coders/jbig.c
+++ b/coders/jbig.c
@@ -238,9 +238,7 @@ static Image *ReadJBIGImage(const ImageInfo *image_info,
       if (bit == 8)
         bit=0;
       SetIndexPixelComponent(indexes+x,index);
-      SetRedPixelComponent(q,image->colormap[(ssize_t) index].red);
-      SetGreenPixelComponent(q,image->colormap[(ssize_t) index].green);
-      SetBluePixelComponent(q,image->colormap[(ssize_t) index].blue);
+      SetRGBOPixelComponent(q,image->colormap+index);
       q++;
     }
     if (SyncAuthenticPixels(image,exception) == MagickFalse)
diff --git a/coders/jpeg.c b/coders/jpeg.c
index 4ab629cfd..25e636bc1 100644
--- a/coders/jpeg.c
+++ b/coders/jpeg.c
@@ -1249,9 +1249,7 @@ static Image *ReadJPEGImage(const ImageInfo *image_info,
               pixel=(size_t) ((GETJSAMPLE(*p) ^ 0x80) << 4);
             index=ConstrainColormapIndex(image,pixel);
             SetIndexPixelComponent(indexes+x,index);
-            SetRedPixelComponent(q,image->colormap[(int) index].red);
-            SetGreenPixelComponent(q,image->colormap[(int) index].green);
-            SetBluePixelComponent(q,image->colormap[(int) index].blue);
+            SetRGBOPixelComponent(q,image->colormap+index);
             p++;
             q++;
           }
@@ -1289,9 +1287,7 @@ static Image *ReadJPEGImage(const ImageInfo *image_info,
         {
           index=ConstrainColormapIndex(image,(size_t) GETJSAMPLE(*p));
           SetIndexPixelComponent(indexes+x,index);
-          SetRedPixelComponent(q,image->colormap[(int) index].red);
-          SetGreenPixelComponent(q,image->colormap[(int) index].green);
-          SetBluePixelComponent(q,image->colormap[(int) index].blue);
+          SetRGBOPixelComponent(q,image->colormap+index);
           p++;
           q++;
         }
diff --git a/coders/map.c b/coders/map.c
index 0a5593fb9..dc21b7bc2 100644
--- a/coders/map.c
+++ b/coders/map.c
@@ -228,9 +228,7 @@ static Image *ReadMAPImage(const ImageInfo *image_info,ExceptionInfo *exception)
           p++;
         }
       SetIndexPixelComponent(indexes+x,index);
-      SetRedPixelComponent(q,image->colormap[(ssize_t) index].red);
-      SetGreenPixelComponent(q,image->colormap[(ssize_t) index].green);
-      SetBluePixelComponent(q,image->colormap[(ssize_t) index].blue);
+      SetRGBOPixelComponent(q,image->colormap+index);
     }
     if (SyncAuthenticPixels(image,exception) == MagickFalse)
       break;
diff --git a/coders/palm.c b/coders/palm.c
index faaa06f1a..439d73e85 100644
--- a/coders/palm.c
+++ b/coders/palm.c
@@ -494,9 +494,7 @@ static Image *ReadPALMImage(const ImageInfo *image_info,
               ThrowReaderException(CorruptImageError,"CorruptImage");
             index=(IndexPacket) (mask-(((*ptr) & (mask << bit)) >> bit));
             SetIndexPixelComponent(indexes+x,index);
-            SetRedPixelComponent(q,image->colormap[(ssize_t) index].red);
-            SetGreenPixelComponent(q,image->colormap[(ssize_t) index].green);
-            SetBluePixelComponent(q,image->colormap[(ssize_t) index].blue);
+            SetRGBOPixelComponent(q,image->colormap+index);
             if (bit)
               bit-=bits_per_pixel;
             else
diff --git a/coders/psd.c b/coders/psd.c
index da2b0a7d6..9739045b2 100644
--- a/coders/psd.c
+++ b/coders/psd.c
@@ -653,12 +653,8 @@ static MagickBooleanType ReadPSDLayer(Image *image,const size_t channels,
                 SetIndexPixelComponent(indexes+x,ScaleQuantumToChar(pixel));
               else
                 SetIndexPixelComponent(indexes+x,ScaleQuantumToShort(pixel));
-              SetRedPixelComponent(q,image->colormap[(ssize_t)
-                GetIndexPixelComponent(indexes+x)].red);
-              SetGreenPixelComponent(q,image->colormap[(ssize_t)
-                GetIndexPixelComponent(indexes+x)].green);
-              SetBluePixelComponent(q,image->colormap[(ssize_t)
-                GetIndexPixelComponent(indexes+x)].blue);
+              SetRGBOPixelComponent(q,image->colormap+
+                GetIndexPixelComponent(indexes+x));
               if (image->depth == 1)
                 {
                   ssize_t
@@ -672,12 +668,8 @@ static MagickBooleanType ReadPSDLayer(Image *image,const size_t channels,
                   {
                     SetIndexPixelComponent(indexes+x,(((unsigned char) pixel) &
                       (0x01 << (7-bit))) != 0 ? 0 : 255);
-                    SetRedPixelComponent(q,image->colormap[(ssize_t)
-                      GetIndexPixelComponent(indexes+x)].red);
-                    SetGreenPixelComponent(q,image->colormap[(ssize_t)
-                      GetIndexPixelComponent(indexes+x)].green);
-                    SetBluePixelComponent(q,image->colormap[(ssize_t)
-                      GetIndexPixelComponent(indexes+x)].blue);
+                    SetRGBOPixelComponent(q,image->colormap+
+                      GetIndexPixelComponent(indexes+x));
                     q++;
                     x++;
                   }
diff --git a/coders/wpg.c b/coders/wpg.c
index ffd8fe8b5..d140a712e 100644
--- a/coders/wpg.c
+++ b/coders/wpg.c
@@ -297,9 +297,7 @@ static void InsertRow(unsigned char *p,ssize_t y,Image *image, int bpp)
               {
                 index=((*p) & (0x80 >> bit) ? 0x01 : 0x00);
                 SetIndexPixelComponent(indexes+x+bit,index);
-                SetRedPixelComponent(q,image->colormap[(int) index].red);
-                SetGreenPixelComponent(q,image->colormap[(int) index].green);
-                SetBluePixelComponent(q,image->colormap[(int) index].blue);
+                SetRGBOPixelComponent(q,image->colormap+index);
                 q++;
               }
             p++;
@@ -310,9 +308,7 @@ static void InsertRow(unsigned char *p,ssize_t y,Image *image, int bpp)
               {
                 index=((*p) & (0x80 >> bit) ? 0x01 : 0x00);
                 SetIndexPixelComponent(indexes+x+bit,index);
-                SetRedPixelComponent(q,image->colormap[(int) index].red);
-                SetGreenPixelComponent(q,image->colormap[(int) index].green);
-                SetBluePixelComponent(q,image->colormap[(int) index].blue);
+                SetRGBOPixelComponent(q,image->colormap+index);
                 q++;
               }
             p++;
@@ -331,27 +327,19 @@ static void InsertRow(unsigned char *p,ssize_t y,Image *image, int bpp)
         {
             index=ConstrainColormapIndex(image,(*p >> 6) & 0x3);
             SetIndexPixelComponent(indexes+x,index);
-            SetRedPixelComponent(q,image->colormap[(ssize_t) index].red);
-            SetGreenPixelComponent(q,image->colormap[(ssize_t) index].green);
-            SetBluePixelComponent(q,image->colormap[(ssize_t) index].blue);
+            SetRGBOPixelComponent(q,image->colormap+index);
             q++;
             index=ConstrainColormapIndex(image,(*p >> 4) & 0x3);
             SetIndexPixelComponent(indexes+x,index);
-            SetRedPixelComponent(q,image->colormap[(ssize_t) index].red);
-            SetGreenPixelComponent(q,image->colormap[(ssize_t) index].green);
-            SetBluePixelComponent(q,image->colormap[(ssize_t) index].blue);
+            SetRGBOPixelComponent(q,image->colormap+index);
             q++;
             index=ConstrainColormapIndex(image,(*p >> 2) & 0x3);
             SetIndexPixelComponent(indexes+x,index);
-            SetRedPixelComponent(q,image->colormap[(ssize_t) index].red);
-            SetGreenPixelComponent(q,image->colormap[(ssize_t) index].green);
-            SetBluePixelComponent(q,image->colormap[(ssize_t) index].blue);
+            SetRGBOPixelComponent(q,image->colormap+index);
             q++;
             index=ConstrainColormapIndex(image,(*p) & 0x3);
             SetIndexPixelComponent(indexes+x+1,index);
-            SetRedPixelComponent(q,image->colormap[(ssize_t) index].red);
-            SetGreenPixelComponent(q,image->colormap[(ssize_t) index].green);
-            SetBluePixelComponent(q,image->colormap[(ssize_t) index].blue);
+            SetRGBOPixelComponent(q,image->colormap+index);
             p++;
             q++;
         }
@@ -359,31 +347,21 @@ static void InsertRow(unsigned char *p,ssize_t y,Image *image, int bpp)
           {
             index=ConstrainColormapIndex(image,(*p >> 6) & 0x3);
             SetIndexPixelComponent(indexes+x,index);
-            SetRedPixelComponent(q,image->colormap[(ssize_t) index].red);
-            SetGreenPixelComponent(q,image->colormap[(ssize_t) index].green);
-            SetBluePixelComponent(q,image->colormap[(ssize_t) index].blue);
+            SetRGBOPixelComponent(q,image->colormap+index);
             q++;
             if ((image->columns % 4) >= 1)
 
               {
                 index=ConstrainColormapIndex(image,(*p >> 4) & 0x3);
                 SetIndexPixelComponent(indexes+x,index);
-                SetRedPixelComponent(q,image->colormap[(ssize_t) index].red);
-                SetGreenPixelComponent(q,image->colormap[(ssize_t)
-                  index].green);
-                SetBluePixelComponent(q,image->colormap[(ssize_t) index].blue);
+                SetRGBOPixelComponent(q,image->colormap+index);
                 q++;
                 if ((image->columns % 4) >= 2)
 
                   {
                     index=ConstrainColormapIndex(image,(*p >> 2) & 0x3);
                     SetIndexPixelComponent(indexes+x,index);
-                    SetRedPixelComponent(q,image->colormap[(ssize_t)
-                      index].red);
-                    SetGreenPixelComponent(q,image->colormap[(ssize_t)
-                      index].green);
-                    SetBluePixelComponent(q,image->colormap[(ssize_t)
-                      index].blue);
+                    SetRGBOPixelComponent(q,image->colormap+index);
                     q++;
                   }
               }
@@ -404,15 +382,11 @@ static void InsertRow(unsigned char *p,ssize_t y,Image *image, int bpp)
           { 
             index=ConstrainColormapIndex(image,(*p >> 4) & 0x0f);
             SetIndexPixelComponent(indexes+x,index);
-            SetRedPixelComponent(q,image->colormap[(ssize_t) index].red);
-            SetGreenPixelComponent(q,image->colormap[(ssize_t) index].green);
-            SetBluePixelComponent(q,image->colormap[(ssize_t) index].blue);
+            SetRGBOPixelComponent(q,image->colormap+index);
             q++;
             index=ConstrainColormapIndex(image,(*p) & 0x0f);
             SetIndexPixelComponent(indexes+x+1,index);
-            SetRedPixelComponent(q,image->colormap[(ssize_t) index].red);
-            SetGreenPixelComponent(q,image->colormap[(ssize_t) index].green);
-            SetBluePixelComponent(q,image->colormap[(ssize_t) index].blue);
+            SetRGBOPixelComponent(q,image->colormap+index);
             p++;
             q++;
           }
@@ -420,9 +394,7 @@ static void InsertRow(unsigned char *p,ssize_t y,Image *image, int bpp)
           {
             index=ConstrainColormapIndex(image,(*p >> 4) & 0x0f);
             SetIndexPixelComponent(indexes+x,index);
-            SetRedPixelComponent(q,image->colormap[(ssize_t) index].red);
-            SetGreenPixelComponent(q,image->colormap[(ssize_t) index].green);
-            SetBluePixelComponent(q,image->colormap[(ssize_t) index].blue);
+            SetRGBOPixelComponent(q,image->colormap+index);
             p++;
             q++;
           }
@@ -440,9 +412,7 @@ static void InsertRow(unsigned char *p,ssize_t y,Image *image, int bpp)
           {
             index=ConstrainColormapIndex(image,*p);
             SetIndexPixelComponent(indexes+x,index);
-            SetRedPixelComponent(q,image->colormap[(ssize_t) index].red);
-            SetGreenPixelComponent(q,image->colormap[(ssize_t) index].green);
-            SetBluePixelComponent(q,image->colormap[(ssize_t) index].blue);
+            SetRGBOPixelComponent(q,image->colormap+index);
             p++;
             q++;
           }
diff --git a/coders/xwd.c b/coders/xwd.c
index 5d2ec6d80..0ad00e3dd 100644
--- a/coders/xwd.c
+++ b/coders/xwd.c
@@ -478,9 +478,7 @@ static Image *ReadXWDImage(const ImageInfo *image_info,ExceptionInfo *exception)
             index=ConstrainColormapIndex(image,XGetPixel(ximage,(int) x,
               (int) y));
             SetIndexPixelComponent(indexes+x,index);
-            SetRedPixelComponent(q,image->colormap[(ssize_t) index].red);
-            SetGreenPixelComponent(q,image->colormap[(ssize_t) index].green);
-            SetBluePixelComponent(q,image->colormap[(ssize_t) index].blue);
+            SetRGBOPixelComponent(q,image->colormap+index);
             q++;
           }
           if (SyncAuthenticPixels(image,exception) == MagickFalse)
diff --git a/magick/colormap.c b/magick/colormap.c
index 1b6247e89..1955fd80a 100644
--- a/magick/colormap.c
+++ b/magick/colormap.c
@@ -237,9 +237,7 @@ MagickExport MagickBooleanType CycleColormapImage(Image *image,
       if (index < 0)
         index+=(ssize_t) image->colors;
       SetIndexPixelComponent(indexes+x,index);
-      SetRedPixelComponent(q,image->colormap[index].red);
-      SetGreenPixelComponent(q,image->colormap[index].green);
-      SetBluePixelComponent(q,image->colormap[index].blue);
+      SetRGBOPixelComponent(q,image->colormap+index);
       q++;
     }
     if (SyncCacheViewAuthenticPixels(image_view,exception) == MagickFalse)
@@ -380,9 +378,7 @@ MagickExport MagickBooleanType SortColormapByIntensity(Image *image)
     {
       index=(IndexPacket) pixels[(ssize_t) GetIndexPixelComponent(indexes+x)];
       SetIndexPixelComponent(indexes+x,index);
-      SetRedPixelComponent(q,image->colormap[(ssize_t) index].red);
-      SetGreenPixelComponent(q,image->colormap[(ssize_t) index].green);
-      SetBluePixelComponent(q,image->colormap[(ssize_t) index].blue);
+      SetRGBOPixelComponent(q,image->colormap+index);
     }
     if (SyncCacheViewAuthenticPixels(image_view,exception) == MagickFalse)
       status=MagickFalse;
diff --git a/magick/compress.c b/magick/compress.c
index 1cde7f5ed..571ac9618 100644
--- a/magick/compress.c
+++ b/magick/compress.c
@@ -638,9 +638,7 @@ MagickExport MagickBooleanType HuffmanDecodeImage(Image *image)
     {
       index=(IndexPacket) (*p++);
       SetIndexPixelComponent(indexes+x,index);
-      SetRedPixelComponent(q,image->colormap[(ssize_t) index].red);
-      SetGreenPixelComponent(q,image->colormap[(ssize_t) index].green);
-      SetBluePixelComponent(q,image->colormap[(ssize_t) index].blue);
+      SetRGBOPixelComponent(q,image->colormap+index);
     }
     if (SyncCacheViewAuthenticPixels(image_view,exception) == MagickFalse)
       break;
diff --git a/magick/deprecate.c b/magick/deprecate.c
index 703ded272..710431503 100644
--- a/magick/deprecate.c
+++ b/magick/deprecate.c
@@ -5554,9 +5554,7 @@ MagickExport unsigned int RandomChannelThresholdImage(Image *image,const char
             threshold=(MagickRealType) QuantumRange*o4[(x%4)+4*(y%4)];
           index=(IndexPacket) (intensity <= threshold ? 0 : 1);
           SetIndexPixelComponent(indexes+x,index);
-          SetRedPixelComponent(q,image->colormap[(ssize_t) index].red);
-          SetGreenPixelComponent(q,image->colormap[(ssize_t) index].green);
-          SetBluePixelComponent(q,image->colormap[(ssize_t) index].blue);
+          SetRGBOPixelComponent(q,image->colormap+index);
           q++;
         }
       }
@@ -6623,9 +6621,7 @@ MagickExport unsigned int ThresholdImage(Image *image,const double threshold)
       index=(IndexPacket) ((MagickRealType) PixelIntensityToQuantum(q) <=
         threshold ? 0 : 1);
       SetIndexPixelComponent(indexes+x,index);
-      SetRedPixelComponent(q,image->colormap[(ssize_t) index].red);
-      SetGreenPixelComponent(q,image->colormap[(ssize_t) index].green);
-      SetBluePixelComponent(q,image->colormap[(ssize_t) index].blue);
+      SetRGBOPixelComponent(q,image->colormap+index);
       q++;
     }
     if (!SyncAuthenticPixels(image,&image->exception))
diff --git a/magick/quantize.c b/magick/quantize.c
index 685466521..64d5e0755 100644
--- a/magick/quantize.c
+++ b/magick/quantize.c
@@ -610,9 +610,7 @@ static MagickBooleanType AssignImageColors(Image *image,CubeInfo *cube_info)
               SetIndexPixelComponent(indexes+x+i,index);
             if (cube.quantize_info->measure_error == MagickFalse)
               {
-                SetRedPixelComponent(q,image->colormap[index].red);
-                SetGreenPixelComponent(q,image->colormap[index].green);
-                SetBluePixelComponent(q,image->colormap[index].blue);
+                SetRGBPixelComponent(q,image->colormap+index);
                 if (cube.associate_alpha != MagickFalse)
                   SetOpacityPixelComponent(q,image->colormap[index].opacity);
               }
@@ -1600,9 +1598,7 @@ static MagickBooleanType FloydSteinbergDither(Image *image,CubeInfo *cube_info)
         SetIndexPixelComponent(indexes+u,index);
       if (cube.quantize_info->measure_error == MagickFalse)
         {
-          SetRedPixelComponent(q+u,image->colormap[index].red);
-          SetGreenPixelComponent(q+u,image->colormap[index].green);
-          SetBluePixelComponent(q+u,image->colormap[index].blue);
+          SetRGBPixelComponent(q,image->colormap+index);
           if (cube.associate_alpha != MagickFalse)
             SetOpacityPixelComponent(q+u,image->colormap[index].opacity);
         }
@@ -1823,9 +1819,7 @@ static MagickBooleanType RiemersmaDither(Image *image,CacheView *image_view,
         *indexes=(IndexPacket) index;
       if (cube_info->quantize_info->measure_error == MagickFalse)
         {
-          SetRedPixelComponent(q,image->colormap[index].red);
-          SetGreenPixelComponent(q,image->colormap[index].green);
-          SetBluePixelComponent(q,image->colormap[index].blue);
+          SetRGBPixelComponent(q,image->colormap+index);
           if (cube_info->associate_alpha != MagickFalse)
             SetOpacityPixelComponent(q,image->colormap[index].opacity);
         }
diff --git a/magick/quantum-import.c b/magick/quantum-import.c
index 4ce53fd36..8af104837 100644
--- a/magick/quantum-import.c
+++ b/magick/quantum-import.c
@@ -346,12 +346,8 @@ MagickExport size_t ImportQuantumPixels(Image *image,CacheView *image_view,
                   0x00 : 0x01);
               SetIndexPixelComponent(indexes+x+bit,PushColormapIndex(image,
                 pixel,&range_exception));
-              SetRedPixelComponent(q,image->colormap[(ssize_t)
-                GetIndexPixelComponent(indexes+x+bit)].red);
-              SetGreenPixelComponent(q,image->colormap[(ssize_t)
-                GetIndexPixelComponent(indexes+x+bit)].green);
-              SetBluePixelComponent(q,image->colormap[(ssize_t)
-                GetIndexPixelComponent(indexes+x+bit)].blue);
+              SetRGBOPixelComponent(q,image->colormap+
+                GetIndexPixelComponent(indexes+x+bit));
               q++;
             }
             p++;
@@ -366,12 +362,8 @@ MagickExport size_t ImportQuantumPixels(Image *image,CacheView *image_view,
                 0x00 : 0x01);
             SetIndexPixelComponent(indexes+x+bit,PushColormapIndex(image,pixel,
               &range_exception));
-            SetRedPixelComponent(q,image->colormap[(ssize_t)
-              GetIndexPixelComponent(indexes+x+bit)].red);
-            SetGreenPixelComponent(q,image->colormap[(ssize_t)
-              GetIndexPixelComponent(indexes+x+bit)].green);
-            SetBluePixelComponent(q,image->colormap[(ssize_t)
-              GetIndexPixelComponent(indexes+x+bit)].blue);
+            SetRGBOPixelComponent(q,image->colormap+
+              GetIndexPixelComponent(indexes+x+bit));
             q++;
           }
           break;
@@ -386,12 +378,8 @@ MagickExport size_t ImportQuantumPixels(Image *image,CacheView *image_view,
             pixel=(unsigned char) ((*p >> 4) & 0xf);
             SetIndexPixelComponent(indexes+x,PushColormapIndex(image,pixel,
               &range_exception));
-            SetRedPixelComponent(q,image->colormap[(ssize_t)
-              GetIndexPixelComponent(indexes+x)].red);
-            SetGreenPixelComponent(q,image->colormap[(ssize_t)
-              GetIndexPixelComponent(indexes+x)].green);
-            SetBluePixelComponent(q,image->colormap[(ssize_t)
-              GetIndexPixelComponent(indexes+x)].blue);
+            SetRGBOPixelComponent(q,image->colormap+
+              GetIndexPixelComponent(indexes+x));
             q++;
             pixel=(unsigned char) ((*p) & 0xf);
             SetIndexPixelComponent(indexes+x+1,PushColormapIndex(image,pixel,
@@ -405,12 +393,8 @@ MagickExport size_t ImportQuantumPixels(Image *image,CacheView *image_view,
             pixel=(unsigned char) ((*p++ >> 4) & 0xf);
             SetIndexPixelComponent(indexes+x+bit,PushColormapIndex(image,pixel,
               &range_exception));
-            SetRedPixelComponent(q,image->colormap[(ssize_t)
-              GetIndexPixelComponent(indexes+x+bit)].red);
-            SetGreenPixelComponent(q,image->colormap[(ssize_t)
-              GetIndexPixelComponent(indexes+x+bit)].green);
-            SetBluePixelComponent(q,image->colormap[(ssize_t)
-              GetIndexPixelComponent(indexes+x+bit)].blue);
+            SetRGBOPixelComponent(q,image->colormap+
+              GetIndexPixelComponent(indexes+x+bit));
             q++;
           }
           break;
@@ -425,12 +409,8 @@ MagickExport size_t ImportQuantumPixels(Image *image,CacheView *image_view,
             p=PushCharPixel(p,&pixel);
             SetIndexPixelComponent(indexes+x,PushColormapIndex(image,pixel,
               &range_exception));
-            SetRedPixelComponent(q,image->colormap[(ssize_t)
-              GetIndexPixelComponent(indexes+x)].red);
-            SetGreenPixelComponent(q,image->colormap[(ssize_t)
-              GetIndexPixelComponent(indexes+x)].green);
-            SetBluePixelComponent(q,image->colormap[(ssize_t)
-              GetIndexPixelComponent(indexes+x)].blue);
+            SetRGBOPixelComponent(q,image->colormap+
+              GetIndexPixelComponent(indexes+x));
             p+=quantum_info->pad;
             q++;
           }
@@ -449,12 +429,8 @@ MagickExport size_t ImportQuantumPixels(Image *image,CacheView *image_view,
                 SetIndexPixelComponent(indexes+x,PushColormapIndex(image,
                   ClampToQuantum((MagickRealType) QuantumRange*
                   HalfToSinglePrecision(pixel)),&range_exception));
-                SetRedPixelComponent(q,image->colormap[(ssize_t)
-                  GetIndexPixelComponent(indexes+x)].red);
-                SetGreenPixelComponent(q,image->colormap[(ssize_t)
-                  GetIndexPixelComponent(indexes+x)].green);
-                SetBluePixelComponent(q,image->colormap[(ssize_t)
-                  GetIndexPixelComponent(indexes+x)].blue);
+                SetRGBOPixelComponent(q,image->colormap+
+                  GetIndexPixelComponent(indexes+x));
                 p+=quantum_info->pad;
                 q++;
               }
@@ -465,12 +441,8 @@ MagickExport size_t ImportQuantumPixels(Image *image,CacheView *image_view,
             p=PushShortPixel(endian,p,&pixel);
             SetIndexPixelComponent(indexes+x,PushColormapIndex(image,pixel,
               &range_exception));
-            SetRedPixelComponent(q,image->colormap[(ssize_t)
-              GetIndexPixelComponent(indexes+x)].red);
-            SetGreenPixelComponent(q,image->colormap[(ssize_t)
-              GetIndexPixelComponent(indexes+x)].green);
-            SetBluePixelComponent(q,image->colormap[(ssize_t)
-              GetIndexPixelComponent(indexes+x)].blue);
+            SetRGBOPixelComponent(q,image->colormap+
+              GetIndexPixelComponent(indexes+x));
             p+=quantum_info->pad;
             q++;
           }
@@ -491,7 +463,8 @@ MagickExport size_t ImportQuantumPixels(Image *image,CacheView *image_view,
                 p=PushFloatPixel(&quantum_state,p,&pixel);
                 SetIndexPixelComponent(indexes+x,PushColormapIndex(image,
                   ClampToQuantum(pixel),&range_exception));
-                *q=image->colormap[(ssize_t) GetIndexPixelComponent(indexes+x)];
+                SetRGBOPixelComponent(q,image->colormap+
+                  GetIndexPixelComponent(indexes+x));
                 p+=quantum_info->pad;
                 q++;
               }
@@ -502,7 +475,8 @@ MagickExport size_t ImportQuantumPixels(Image *image,CacheView *image_view,
             p=PushLongPixel(endian,p,&pixel);
             SetIndexPixelComponent(indexes+x,PushColormapIndex(image,pixel,
               &range_exception));
-            *q=image->colormap[(ssize_t) GetIndexPixelComponent(indexes+x)];
+            SetRGBOPixelComponent(q,image->colormap+
+              GetIndexPixelComponent(indexes+x));
             p+=quantum_info->pad;
             q++;
           }
@@ -520,7 +494,8 @@ MagickExport size_t ImportQuantumPixels(Image *image,CacheView *image_view,
                 p=PushDoublePixel(&quantum_state,p,&pixel);
                 SetIndexPixelComponent(indexes+x,PushColormapIndex(image,
                   ClampToQuantum(pixel),&range_exception));
-                *q=image->colormap[(ssize_t) GetIndexPixelComponent(indexes+x)];
+                SetRGBOPixelComponent(q,image->colormap+
+                  GetIndexPixelComponent(indexes+x));
                 p+=quantum_info->pad;
                 q++;
               }
@@ -534,7 +509,8 @@ MagickExport size_t ImportQuantumPixels(Image *image,CacheView *image_view,
             p=PushQuantumPixel(&quantum_state,image->depth,p,&pixel);
             SetIndexPixelComponent(indexes+x,PushColormapIndex(image,pixel,
               &range_exception));
-            *q=image->colormap[(ssize_t) GetIndexPixelComponent(indexes+x)];
+            SetRGBOPixelComponent(q,image->colormap+
+              GetIndexPixelComponent(indexes+x));
             p+=quantum_info->pad;
             q++;
           }
diff --git a/magick/threshold.c b/magick/threshold.c
index 10fe87291..d3f49c2b4 100644
--- a/magick/threshold.c
+++ b/magick/threshold.c
@@ -1779,9 +1779,7 @@ MagickExport MagickBooleanType RandomThresholdImageChannel(Image *image,
               GetPseudoRandomValue(random_info[id]));
           index=(IndexPacket) (intensity <= threshold.index ? 0 : 1);
           SetIndexPixelComponent(indexes+x,index);
-          SetRedPixelComponent(q,image->colormap[(ssize_t) index].red);
-          SetGreenPixelComponent(q,image->colormap[(ssize_t) index].green);
-          SetBluePixelComponent(q,image->colormap[(ssize_t) index].blue);
+          SetRGBOPixelComponent(q,image->colormap+index);
           q++;
         }
         sync=SyncCacheViewAuthenticPixels(image_view,exception);