Fixes: undefined behavior Fixes: 702974 Found-by: Thomas Guilbert <tguilb...@google.com> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/oggparsedaala.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/libavformat/oggparsedaala.c b/libavformat/oggparsedaala.c index ce65b2bd7a..a373b41b4c 100644 --- a/libavformat/oggparsedaala.c +++ b/libavformat/oggparsedaala.c @@ -126,6 +126,7 @@ static int daala_header(AVFormatContext *s, int idx) if (hdr->gpshift >= 32) { av_log(s, AV_LOG_ERROR, "Too large gpshift %d (>= 32).\n", hdr->gpshift); + hdr->gpshift = 0; return AVERROR_INVALIDDATA; } hdr->gpmask = (1U << hdr->gpshift) - 1; -- 2.11.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel