ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinha...@outlook.com> | Wed May 22 06:56:23 2024 +0200| [cf6d07522a37ea9508468ffc43a0299f3e1c014c] | committer: Andreas Rheinhardt
avformat/dhav: Check ffio_ensure_seekback() Fixes Coverity issue #1492324. Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=cf6d07522a37ea9508468ffc43a0299f3e1c014c --- libavformat/dhav.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavformat/dhav.c b/libavformat/dhav.c index 303fb42bed..8e08274e68 100644 --- a/libavformat/dhav.c +++ b/libavformat/dhav.c @@ -273,8 +273,11 @@ static int dhav_read_header(AVFormatContext *s) { DHAVContext *dhav = s->priv_data; uint8_t signature[5]; + int ret = ffio_ensure_seekback(s->pb, 5); + + if (ret < 0) + return ret; - ffio_ensure_seekback(s->pb, 5); avio_read(s->pb, signature, sizeof(signature)); if (!memcmp(signature, "DAHUA", 5)) { avio_skip(s->pb, 0x400 - 5); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".