Fix the max memory request initial value in memory.c and comparison i…

…n jpeg.c (#251)
ImageMagick · Jun 24, 2023 · 60a877e · 60a877e
1 parent 06c822f
commit 60a877e
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/coders/jpeg.c b/coders/jpeg.c
@@ -84,6 +84,7 @@
 #include "magick/token.h"
 #include "magick/utility.h"
 #include "magick/xml-tree.h"
+#include <limits.h>
 #include <setjmp.h>
 #if defined(MAGICKCORE_JPEG_DELEGATE)
 #define JPEG_INTERNAL_OPTIONS

diff --git a/magick/memory.c b/magick/memory.c
@@ -1051,7 +1051,7 @@ MagickExport size_t GetMaxMemoryRequest(void)
       char
         *value;
 
-      max_memory_request=(size_t) MagickULLConstant(~0);
+      max_memory_request=(size_t) MAGICK_SSIZE_MAX;
       value=GetPolicyValue("system:max-memory-request");
       if (value != (char *) NULL)
         {
@@ -1063,7 +1063,7 @@ MagickExport size_t GetMaxMemoryRequest(void)
           value=DestroyString(value);
         }
     }
-  return(MagickMin(max_memory_request,MAGICK_SSIZE_MAX));
+  return(MagickMin(max_memory_request,(size_t) MAGICK_SSIZE_MAX));
 }
 
 /*