From 6e249466cc6bd5b17d6e8cbd9a84a636cc92fd60 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 9 Jan 2016 03:36:19 +0100 Subject: avformat/movenc: Check that pkt duration is within 32bit range Durations outside are not supported Fixes Ticket5114 Signed-off-by: Michael Niedermayer --- libavformat/movenc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'libavformat') diff --git a/libavformat/movenc.c b/libavformat/movenc.c index 5594c6d913..1aff5c52f4 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -4362,10 +4362,10 @@ 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: %"PRId64" is invalid\n", pkt->duration); - return AVERROR(EINVAL); - } + } + if (pkt->duration < 0 || pkt->duration > INT_MAX) { + av_log(s, AV_LOG_ERROR, "Application provided duration: %"PRId64" is invalid\n", pkt->duration); + return AVERROR(EINVAL); } if (mov->flags & FF_MOV_FLAG_FRAGMENT) { int ret; -- cgit v1.2.3