From 7b1e020fc5edbc09774d6fe7857d47d29f157a13 Mon Sep 17 00:00:00 2001 From: James Almer Date: Mon, 28 Mar 2016 21:34:08 -0300 Subject: [PATCH] avformat/svag: fix division by zero Fixes ticket #5386 Signed-off-by: James Almer (cherry picked from commit d5a3578350a3901a26df39df196bb085760ec46f) --- libavformat/svag.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/svag.c b/libavformat/svag.c index ab7f36c81a..08fc06b1ba 100644 --- a/libavformat/svag.c +++ b/libavformat/svag.c @@ -48,7 +48,7 @@ static int svag_read_header(AVFormatContext *s) if (st->codec->sample_rate <= 0) return AVERROR_INVALIDDATA; st->codec->channels = avio_rl32(s->pb); - if (st->codec->channels <= 0) + if (st->codec->channels <= 0 || st->codec->channels > 8) return AVERROR_INVALIDDATA; st->duration = size / (16 * st->codec->channels) * 28; align = avio_rl32(s->pb);