From c76e4e14db2a02efdb26be2cd8c190beca68683f Mon Sep 17 00:00:00 2001
From: root <356986351@qq.com>
Date: Wed, 13 Sep 2017 12:59:11 +0000
Subject: [PATCH] fix memory leak in ReadYCBCRImage as SetImageExtent failure

---
 coders/ycbcr.c | 3 +++
 1 file changed, 3 insertions(+)

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)
     {
-- 
2.50.1