(no commit message)

diff --git a/magick/quantum.c b/magick/quantum.c
index 746e6a63b10df68932456c39c8bc80b361f9420b..bb22d5900c78426fffb07f08efa62b376adef471 100644 (file)
--- a/magick/quantum.c
+++ b/magick/quantum.c
@@ -565,8 +565,8 @@ MagickExport MagickBooleanType SetQuantumDepth(const Image *image,
     }
   if (quantum_info->pixels != (unsigned char **) NULL)
     DestroyQuantumPixels(quantum_info);
-  status=AcquireQuantumPixels(quantum_info,(quantum_info->pad+5)*image->columns*
-    ((quantum_info->depth+7)/8));
+  status=AcquireQuantumPixels(quantum_info,(6+quantum_info->pad)*image->columns*
+    ((quantum_info->depth+7)/8));  /* estimate for CMYKA + RLE byte */
   return(status);
 }
 \f