From fac761dae92791af3d1ae05479e423fc9a8e7704 Mon Sep 17 00:00:00 2001
From: Dan Sanders <sandersd@google.com>
Date: Thu, 18 Apr 2019 17:12:14 -0700
Subject: avformat/apetag: tag values are unsigned

Fixes: UBSan runtime error
Found-by: Clusterfuzz
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
---
 libavformat/apetag.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libavformat/apetag.c')

diff --git a/libavformat/apetag.c b/libavformat/apetag.c
index cdc602e1a9..8cb3f4a23a 100644
--- a/libavformat/apetag.c
+++ b/libavformat/apetag.c
@@ -29,7 +29,7 @@
 #include "apetag.h"
 #include "internal.h"
 
-#define APE_TAG_FLAG_CONTAINS_HEADER  (1 << 31)
+#define APE_TAG_FLAG_CONTAINS_HEADER  (1U << 31)
 #define APE_TAG_FLAG_LACKS_FOOTER     (1 << 30)
 #define APE_TAG_FLAG_IS_HEADER        (1 << 29)
 #define APE_TAG_FLAG_IS_BINARY        (1 << 1)
-- 
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