ffmpeg | branch: master | Aman Gupta <a...@tmm1.net> | Thu Oct 11 20:42:58 2018 -0700| [b6c3a02740871f4992ab7c34a95dfa53a56ba382] | committer: Aman Gupta
avcodec/cbs: fix crash in sei_pic_timestamp Signed-off-by: Aman Gupta <a...@tmm1.net> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b6c3a02740871f4992ab7c34a95dfa53a56ba382 --- libavcodec/cbs_h264_syntax_template.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/libavcodec/cbs_h264_syntax_template.c b/libavcodec/cbs_h264_syntax_template.c index 32e6acd68e..106da0630e 100644 --- a/libavcodec/cbs_h264_syntax_template.c +++ b/libavcodec/cbs_h264_syntax_template.c @@ -584,6 +584,12 @@ static int FUNC(sei_pic_timestamp)(CodedBitstreamContext *ctx, RWContext *rw, } sps = h264->active_sps; + if (!sps) { + av_log(ctx->log_ctx, AV_LOG_ERROR, + "No active SPS for pic_timestamp.\n"); + return AVERROR_INVALIDDATA; + } + if (sps->vui.nal_hrd_parameters_present_flag) time_offset_length = sps->vui.nal_hrd_parameters.time_offset_length; else if (sps->vui.vcl_hrd_parameters_present_flag) _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
