From: cristy <urban-warrior@git.imagemagick.org>
Date: Sat, 25 Jan 2014 23:59:50 +0000 (+0000)
Subject: (no commit message)
X-Git-Tag: 7.0.1-0~2789
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=752848ca3b6c0a36505b58e9751c1a5bdd656da0;p=imagemagick

---

diff --git a/MagickCore/blob.c b/MagickCore/blob.c
index cf6e8b49c..ba6741271 100644
--- a/MagickCore/blob.c
+++ b/MagickCore/blob.c
@@ -1536,8 +1536,8 @@ MagickExport unsigned char *ImageToBlob(const ImageInfo *image_info,
         Native blob support for this image format.
       */
       blob_info->length=0;
-      blob_info->blob=(void *) AcquireQuantumMemory(MagickMaxBlobExtent,
-        sizeof(unsigned char));
+      blob_info->blob=(void *) AcquireQuantumMemory(image->columns,
+        image->rows*sizeof(unsigned char));
       if (blob_info->blob == (void *) NULL)
         (void) ThrowMagickException(exception,GetMagickModule(),
           ResourceLimitError,"MemoryAllocationFailed","`%s'",image->filename);
@@ -1791,8 +1791,8 @@ MagickExport unsigned char *ImagesToBlob(const ImageInfo *image_info,
         Native blob support for this images format.
       */
       blob_info->length=0;
-      blob_info->blob=(void *) AcquireQuantumMemory(MagickMaxBlobExtent,
-        sizeof(unsigned char));
+      blob_info->blob=(void *) AcquireQuantumMemory(images->columns,
+        images->rows*sizeof(unsigned char));
       if (blob_info->blob == (void *) NULL)
         (void) ThrowMagickException(exception,GetMagickModule(),
           ResourceLimitError,"MemoryAllocationFailed","`%s'",images->filename);