From 37ec7d291eacedfacdce21332f4c719f2be79d12 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Thu, 31 Jul 2014 05:20:42 +0200 Subject: [PATCH] avcodec/mpeg4video_parser: Check for extradata parsing failure Found-by: CSA Signed-off-by: Michael Niedermayer --- libavcodec/mpeg4video_parser.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavcodec/mpeg4video_parser.c b/libavcodec/mpeg4video_parser.c index 86bcc9eb53..b7718f62d9 100644 --- a/libavcodec/mpeg4video_parser.c +++ b/libavcodec/mpeg4video_parser.c @@ -88,6 +88,8 @@ static int mpeg4_decode_header(AVCodecParserContext *s1, AVCodecContext *avctx, if (avctx->extradata_size && pc->first_picture) { init_get_bits(gb, avctx->extradata, avctx->extradata_size * 8); ret = ff_mpeg4_decode_picture_header(dec_ctx, gb); + if (ret < 0) + av_log(avctx, AV_LOG_WARNING, "Failed to parse extradata\n"); } init_get_bits(gb, buf, 8 * buf_size);