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diff --git a/MagickCore/effect.c b/MagickCore/effect.c
index 1291d6e51c16a1c6f36d11f031bed5fe1ab89a69..e06588746c20bfcd3133f7c5e0d3e48467bdc863 100644 (file)
--- a/MagickCore/effect.c
+++ b/MagickCore/effect.c
@@ -3258,9 +3258,6 @@ MagickExport Image *SpreadImage(const Image *image,const double radius,
     const int
       id = GetOpenMPThreadId();
 
-    register const Quantum
-      *restrict p;
-
     register Quantum
       *restrict q;
 
@@ -3269,10 +3266,9 @@ MagickExport Image *SpreadImage(const Image *image,const double radius,
 
     if (status == MagickFalse)
       continue;
-    p=GetCacheViewVirtualPixels(image_view,0,y,image->columns,1,exception);
     q=QueueCacheViewAuthenticPixels(spread_view,0,y,spread_image->columns,1,
       exception);
-    if ((p == (const Quantum *) NULL) || (q == (Quantum *) NULL))
+    if (q == (Quantum *) NULL)
       {
         status=MagickFalse;
         continue;

diff --git a/MagickCore/fx.c b/MagickCore/fx.c
index 142458bd7efda250f5209caca31d54f12c2d9145..51dacb37a01e54014c781cd61e1ee0f5e76c5201 100644 (file)
--- a/MagickCore/fx.c
+++ b/MagickCore/fx.c
@@ -3180,7 +3180,8 @@ MagickExport Image *ImplodeImage(const Image *image,const double amount,
 
   CacheView
     *image_view,
-    *implode_view;
+    *implode_view,
+    *interpolate_view;
 
   Image
     *implode_image;
@@ -3243,6 +3244,7 @@ MagickExport Image *ImplodeImage(const Image *image,const double amount,
   status=MagickTrue;
   progress=0;
   image_view=AcquireVirtualCacheView(image,exception);
+  interpolate_view=AcquireVirtualCacheView(image,exception);
   implode_view=AcquireAuthenticCacheView(implode_image,exception);
 #if defined(MAGICKCORE_OPENMP_SUPPORT)
   #pragma omp parallel for schedule(static,4) shared(progress,status) \
@@ -3316,9 +3318,9 @@ MagickExport Image *ImplodeImage(const Image *image,const double amount,
           if (distance > 0.0)
             factor=pow(sin((double) (MagickPI*sqrt((double) distance)/radius/
               2)),-amount);
-          status=InterpolatePixelChannels(image,image_view,implode_image,method,
-            (double) (factor*delta.x/scale.x+center.x),(double) (factor*delta.y/
-            scale.y+center.y),q,exception);
+          status=InterpolatePixelChannels(image,interpolate_view,implode_image,
+            method,(double) (factor*delta.x/scale.x+center.x),(double) (factor*
+            delta.y/scale.y+center.y),q,exception);
         }
       p+=GetPixelChannels(image);
       q+=GetPixelChannels(implode_image);
@@ -3339,6 +3341,7 @@ MagickExport Image *ImplodeImage(const Image *image,const double amount,
       }
   }
   implode_view=DestroyCacheView(implode_view);
+  interpolate_view=DestroyCacheView(interpolate_view);
   image_view=DestroyCacheView(image_view);
   if (status == MagickFalse)
     implode_image=DestroyImage(implode_image);
@@ -5000,6 +5003,7 @@ MagickExport Image *SwirlImage(const Image *image,double degrees,
 
   CacheView
     *image_view,
+    *interpolate_view,
     *swirl_view;
 
   Image
@@ -5060,6 +5064,7 @@ MagickExport Image *SwirlImage(const Image *image,double degrees,
   status=MagickTrue;
   progress=0;
   image_view=AcquireVirtualCacheView(image,exception);
+  interpolate_view=AcquireVirtualCacheView(image,exception);
   swirl_view=AcquireAuthenticCacheView(swirl_image,exception);
 #if defined(MAGICKCORE_OPENMP_SUPPORT)
   #pragma omp parallel for schedule(static,4) shared(progress,status) \
@@ -5135,8 +5140,8 @@ MagickExport Image *SwirlImage(const Image *image,double degrees,
           factor=1.0-sqrt((double) distance)/radius;
           sine=sin((double) (degrees*factor*factor));
           cosine=cos((double) (degrees*factor*factor));
-          status=InterpolatePixelChannels(image,image_view,swirl_image,method,
-            ((cosine*delta.x-sine*delta.y)/scale.x+center.x),(double)
+          status=InterpolatePixelChannels(image,interpolate_view,swirl_image,
+            method,((cosine*delta.x-sine*delta.y)/scale.x+center.x),(double)
             ((sine*delta.x+cosine*delta.y)/scale.y+center.y),q,exception);
         }
       p+=GetPixelChannels(image);
@@ -5158,6 +5163,7 @@ MagickExport Image *SwirlImage(const Image *image,double degrees,
       }
   }
   swirl_view=DestroyCacheView(swirl_view);
+  interpolate_view=DestroyCacheView(interpolate_view);
   image_view=DestroyCacheView(image_view);
   if (status == MagickFalse)
     swirl_image=DestroyImage(swirl_image);