Fixes: UBSan runtime error
Found-by: Clusterfuzz
---
libavformat/apetag.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/libavformat/apetag.c b/libavformat/apetag.c
index cdc602e1a9..2991f57d5d 100644
--- a/libavformat/apetag.c
+++ b/libavformat/apetag.c
@@ -29,10 +29,10 @@
#include "apetag.h"
#include "internal.h"
-#define APE_TAG_FLAG_CONTAINS_HEADER (1 << 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)
+#define APE_TAG_FLAG_CONTAINS_HEADER (1U << 31)
+#define APE_TAG_FLAG_LACKS_FOOTER (1U << 30)
+#define APE_TAG_FLAG_IS_HEADER (1U << 29)
+#define APE_TAG_FLAG_IS_BINARY (1U << 1)
static int ape_tag_read_field(AVFormatContext *s)
{
--
2.21.0.392.gf8f6787159e-goog
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