[FFmpeg-devel] [PATCH 3/5] avcodec/ac3_parser: Check init_get_bits8() for failure

[Michael Niedermayer]

Fixes: CID1420393 Unchecked return value

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
---
 libavcodec/ac3_parser.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavcodec/ac3_parser.c b/libavcodec/ac3_parser.c
index 4152fd4e018..4e0ba734818 100644
--- a/libavcodec/ac3_parser.c
+++ b/libavcodec/ac3_parser.c
@@ -204,7 +204,9 @@ int av_ac3_parse_header(const uint8_t *buf, size_t size,
     AC3HeaderInfo hdr;
     int err;
 
-    init_get_bits8(&gb, buf, size);
+    err = init_get_bits8(&gb, buf, size);
+    if (err < 0)
+        return AVERROR_INVALIDDATA;
     err = ff_ac3_parse_header(&gb, &hdr);
     if (err < 0)
         return AVERROR_INVALIDDATA;
-- 
2.43.2