From: dirk <dirk@git.imagemagick.org>
Date: Thu, 28 Apr 2016 14:54:45 +0000 (+0200)
Subject: Fix size of virtual buffer in LocalContrastImage.
X-Git-Tag: 7.0.1-0~7
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d6443990f586205164ecaf7238c748f2d50076ab;p=imagemagick

Fix size of virtual buffer in LocalContrastImage.
---

diff --git a/MagickCore/effect.c b/MagickCore/effect.c
index 75ac4f1a2..6795a9d15 100644
--- a/MagickCore/effect.c
+++ b/MagickCore/effect.c
@@ -1741,7 +1741,7 @@ MagickExport Image *LocalContrastImage(const Image *image,const double radius,
     }
   scanLinePixels=(float *) GetVirtualMemoryBlob(scanLinePixels_info);
   /* Create intermediate buffer */
-  interImage_info=AcquireVirtualMemory((image->rows+(2*width))*image->columns,
+  interImage_info=AcquireVirtualMemory(image->rows*(image->columns+(2*width)),
     sizeof(*interImage));
   if (interImage_info == (MemoryInfo *) NULL)
     {