From 54b8fbbc5dc9b74e0a96d7730bfacc8bc1b59e85 Mon Sep 17 00:00:00 2001 From: Andreas Cadhalpun Date: Sun, 23 Oct 2016 17:19:20 +0200 Subject: voc_packet: validate sample_rate A negative sample rate doesn't make sense and triggers assertions in av_rescale_rnd. Signed-off-by: Andreas Cadhalpun --- libavformat/voc_packet.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'libavformat') diff --git a/libavformat/voc_packet.c b/libavformat/voc_packet.c index 5833a79b56..0d564367db 100644 --- a/libavformat/voc_packet.c +++ b/libavformat/voc_packet.c @@ -106,6 +106,11 @@ ff_voc_get_packet(AVFormatContext *s, AVPacket *pkt, AVStream *st, int max_size) } } + if (par->sample_rate <= 0) { + av_log(s, AV_LOG_ERROR, "Invalid sample rate %d\n", par->sample_rate); + return AVERROR_INVALIDDATA; + } + if (tmp_codec >= 0) { tmp_codec = ff_codec_get_id(ff_voc_codec_tags, tmp_codec); if (par->codec_id == AV_CODEC_ID_NONE) -- cgit v1.2.3