From: Cristy <urban-warrior@imagemagick.org>
Date: Tue, 3 Apr 2018 18:24:33 +0000 (-0400)
Subject: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7335
X-Git-Tag: 7.0.7-29~202
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b9d4bd329845f610badd79a191df1d484e29a6d9;p=imagemagick

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7335
---

diff --git a/coders/miff.c b/coders/miff.c
index cfd3294dd..d6531aa22 100644
--- a/coders/miff.c
+++ b/coders/miff.c
@@ -1529,7 +1529,7 @@ static Image *ReadMIFFImage(const ImageInfo *image_info,
                   zip_info.next_in);
               }
             code=inflate(&zip_info,Z_SYNC_FLUSH);
-            if ((code < 0) || (code == Z_NEED_DICT))
+            if ((code != Z_OK) && (code != Z_STREAM_END))
               {
                 status=MagickFalse;
                 break;