From 744df0a0319c82cf0da8fdb167255516853f1238 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 23 May 2014 03:59:32 +0200 Subject: [PATCH] avformat/movenc: Check that packet duration is valid in ff_mov_write_packet() Signed-off-by: Michael Niedermayer --- libavformat/movenc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavformat/movenc.c b/libavformat/movenc.c index 12111cb86e..25c462d9c9 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -3333,6 +3333,10 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt) pkt->dts = trk->cluster[trk->entry - 1].dts + 1; pkt->pts = AV_NOPTS_VALUE; } + if (pkt->duration < 0) { + av_log(s, AV_LOG_ERROR, "Application provided duration: %d is invalid\n", pkt->duration); + return AVERROR(EINVAL); + } } if (mov->flags & FF_MOV_FLAG_FRAGMENT) { int ret;