diff mbox series

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

Message ID 20240428213052.3800493-3-michael@niedermayer.cc
State Accepted
Commit 63415168dbd96475372e37ae0fd47bafe151e2f0
Headers show
Series [FFmpeg-devel,1/5] tools/opt_common: Check for malloc failure | expand

Checks

Context Check Description
yinshiyou/make_loongarch64 success Make finished
yinshiyou/make_fate_loongarch64 success Make fate finished

Commit Message

Michael Niedermayer April 28, 2024, 9:30 p.m. UTC 
Fixes: CID1420393 Unchecked return value

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

Patch

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;