Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-sta...@libav.org
---
libavformat/rl2.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavformat/rl2.c b/libavformat/rl2.c
index ac0532f..9effcef 100644
--- a/libavformat/rl2.c
+++ b/libavformat/rl2.c
@@ -107,6 +107,10 @@ static av_cold int rl2_read_header(AVFormatContext *s)
rate = avio_rl16(pb);
channels = avio_rl16(pb);
def_sound_size = avio_rl16(pb);
+ if (!channels) {
+ av_log(s, AV_LOG_ERROR, "Invalid number of channels\n");
+ return AVERROR_INVALIDDATA;
+ }
/** setup video stream */
st = avformat_new_stream(s, NULL);
--
1.7.9.5
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