From: root <356986351@qq.com>
Date: Fri, 15 Sep 2017 16:59:57 +0000 (+0000)
Subject: fix memory leak in flif
X-Git-Tag: 7.0.7-3~16
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4c03ba211c0c504ffb43cd6e29e0ad0fe73b3781;p=imagemagick

fix memory leak in flif
---

diff --git a/coders/flif.c b/coders/flif.c
index 87286afaa..8e41e539f 100644
--- a/coders/flif.c
+++ b/coders/flif.c
@@ -164,7 +164,10 @@ static Image *ReadFLIFImage(const ImageInfo *image_info,
     ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
   count=ReadBlob(image,length,stream);
   if (count != length)
-    ThrowReaderException(CorruptImageError,"InsufficientImageDataInFile");
+    {
+      stream=(unsigned char *) RelinquishMagickMemory(stream);
+      ThrowReaderException(CorruptImageError,"InsufficientImageDataInFile");
+    }
   flifdec=flif_create_decoder();
   if (image_info->quality != UndefinedCompressionQuality)
     flif_decoder_set_quality(flifdec,(int32_t) image_info->quality);