From a26d35af096de6cda7988276cd5307f9d21c5bca Mon Sep 17 00:00:00 2001
From: Cristy <urban-warrior@imagemagick.org>
Date: Tue, 15 Aug 2017 07:51:23 -0400
Subject: [PATCH] https://github.com/ImageMagick/ImageMagick/issues/676

---
 coders/miff.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/coders/miff.c b/coders/miff.c
index 8b2e2e321..7e019a00a 100644
--- a/coders/miff.c
+++ b/coders/miff.c
@@ -1087,7 +1087,11 @@ static Image *ReadMIFFImage(const ImageInfo *image_info,
         (image->columns == 0) || (image->rows == 0))
       {
         if (image->previous == (Image *) NULL)
-          ThrowReaderException(CorruptImageError,"ImproperImageHeader");
+          {
+            if (profiles != (LinkedListInfo *) NULL)
+              profiles=DestroyLinkedList(profiles,RelinquishMagickMemory);
+            ThrowReaderException(CorruptImageError,"ImproperImageHeader");
+          }
         DeleteImageFromList(&image);
         (void) ThrowMagickException(exception,GetMagickModule(),
           CorruptImageError,"ImproperImageHeader","`%s'",image->filename);
-- 
2.50.1