Accommodate background color index in PLTE chunk

[imagemagick] / coders / rla.c

diff --git a/coders/rla.c b/coders/rla.c
index c1f3b2b87df344064f38c0a94f67cb6200766840..843fd6fb273ddb449916598210fc5fe505daf81a 100644 (file)
--- a/coders/rla.c
+++ b/coders/rla.c
@@ -17,7 +17,7 @@
 %                                 July 1992                                   %
 %                                                                             %
 %                                                                             %
-%  Copyright 1999-2011 ImageMagick Studio LLC, a non-profit organization      %
+%  Copyright 1999-2012 ImageMagick Studio LLC, a non-profit organization      %
 %  dedicated to making software imaging solutions freely available.           %
 %                                                                             %
 %  You may not use this file except in compliance with the License.  You may  %
@@ -197,7 +197,7 @@ static Image *ReadRLAImage(const ImageInfo *image_info,ExceptionInfo *exception)
       image_info->filename);
   assert(exception != (ExceptionInfo *) NULL);
   assert(exception->signature == MagickSignature);
-  image=AcquireImage(image_info);
+  image=AcquireImage(image_info,exception);
   status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
   if (status == MagickFalse)
     {
@@ -264,7 +264,7 @@ static Image *ReadRLAImage(const ImageInfo *image_info,ExceptionInfo *exception)
   if (scanlines == (ssize_t *) NULL)
     ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
   if (*rla_info.description != '\0')
-    (void) SetImageProperty(image,"comment",rla_info.description);
+    (void) SetImageProperty(image,"comment",rla_info.description,exception);
   /*
     Read offsets to each scanline data.
   */
@@ -297,7 +297,7 @@ static Image *ReadRLAImage(const ImageInfo *image_info,ExceptionInfo *exception)
             {
               q=GetAuthenticPixels(image,(ssize_t) (x % image->columns),
                 (ssize_t) (y % image->rows),1,1,exception);
-              if (q == (const Quantum *) NULL)
+              if (q == (Quantum *) NULL)
                 break;
               byte=(unsigned char) ReadBlobByte(image);
               length--;
@@ -339,7 +339,7 @@ static Image *ReadRLAImage(const ImageInfo *image_info,ExceptionInfo *exception)
         {
           q=GetAuthenticPixels(image,(ssize_t) (x % image->columns),
             (ssize_t) (y % image->rows),1,1,exception);
-          if (q == (const Quantum *) NULL)
+          if (q == (Quantum *) NULL)
             break;
           switch (channel)
           {