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[imagemagick] / coders / thumbnail.c

diff --git a/coders/thumbnail.c b/coders/thumbnail.c
index ae65a98e9088da9f18f859a40502245946e95d5b..ddcef06dccfc5c450b1fd3b63ec387f4a785fb8f 100644 (file)
--- a/coders/thumbnail.c
+++ b/coders/thumbnail.c
@@ -17,7 +17,7 @@
 %                                 July 1992                                   %
 %                                                                             %
 %                                                                             %
-%  Copyright 1999-2010 ImageMagick Studio LLC, a non-profit organization      %
+%  Copyright 1999-2011 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  %
@@ -83,10 +83,10 @@ static MagickBooleanType
 %
 %  The format of the RegisterTHUMBNAILImage method is:
 %
-%      unsigned long RegisterTHUMBNAILImage(void)
+%      size_t RegisterTHUMBNAILImage(void)
 %
 */
-ModuleExport unsigned long RegisterTHUMBNAILImage(void)
+ModuleExport size_t RegisterTHUMBNAILImage(void)
 {
   MagickInfo
     *entry;
@@ -166,7 +166,7 @@ static MagickBooleanType WriteTHUMBNAILImage(const ImageInfo *image_info,
   MagickBooleanType
     status;
 
-  register long
+  register ssize_t
     i;
 
   ssize_t
@@ -190,7 +190,7 @@ static MagickBooleanType WriteTHUMBNAILImage(const ImageInfo *image_info,
     ThrowWriterException(CoderError,"ImageDoesNotHaveAThumbnail");
   length=(size_t) StringToLong(property);
   (void) ResetMagickMemory(magick,0,sizeof(magick));
-  for (i=0; i < (long) length; i++)
+  for (i=0; i < (ssize_t) length; i++)
   {
     magick[0]=magick[1];
     magick[1]=magick[2];