From: root <356986351@qq.com>
Date: Wed, 13 Sep 2017 12:59:11 +0000 (+0000)
Subject: fix memory leak in ReadYCBCRImage as SetImageExtent failure
X-Git-Tag: 7.0.7-3~50
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c76e4e14db2a02efdb26be2cd8c190beca68683f;p=imagemagick

fix memory leak in ReadYCBCRImage as SetImageExtent failure
---

diff --git a/coders/ycbcr.c b/coders/ycbcr.c
index 56437d4f1..a2623e842 100644
--- a/coders/ycbcr.c
+++ b/coders/ycbcr.c
@@ -210,7 +210,10 @@ static Image *ReadYCBCRImage(const ImageInfo *image_info,
         break;
     status=SetImageExtent(image,image->columns,image->rows,exception);
     if (status == MagickFalse)
+    {
+      quantum_info=DestroyQuantumInfo(quantum_info);
       return(DestroyImageList(image));
+    }
     SetImageColorspace(image,YCbCrColorspace,exception);
     switch (image_info->interlace)
     {