...

diff --git a/MagickCore/cache.c b/MagickCore/cache.c
index 7a76792ab30e91098b7423306791addb9e723a31..264b249fdf9ab555a8d971ccf8fb432b06b0910a 100644 (file)
--- a/MagickCore/cache.c
+++ b/MagickCore/cache.c
@@ -5048,8 +5048,8 @@ static Quantum *SetPixelCacheNexusPixels(
       return((Quantum *) NULL);
     }
   number_pixels=(MagickSizeType) width*height;
-  length=MagickMax(number_pixels,cache_info->columns)*
-    cache_info->number_channels*sizeof(*nexus_info->pixels);
+  length=MagickMax(number_pixels,MagickMax(cache_info->columns,
+    cache_info->rows))*cache_info->number_channels*sizeof(*nexus_info->pixels);
   if (cache_info->metacontent_extent != 0)
     length+=number_pixels*cache_info->metacontent_extent;
   status=MagickTrue;