From: Shitiz Garg <shitiz@shitiz-VirtualBox.(none)>
---
libavcodec/tta.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/libavcodec/tta.c b/libavcodec/tta.c
index 6b76f52..c8d58fd 100644
--- a/libavcodec/tta.c
+++ b/libavcodec/tta.c
@@ -221,6 +221,11 @@ static av_cold int tta_decode_init(AVCodecContext * avctx)
s->data_length = get_bits_long(&s->gb, 32);
skip_bits(&s->gb, 32); // CRC32 of header
+ if (s->channels == 0) {
+ av_log(s->avctx, AV_LOG_ERROR, "Invalid number of channels\n");
+ return AVERROR_INVALIDDATA;
+ }
+
switch(s->bps) {
case 2:
avctx->sample_fmt = AV_SAMPLE_FMT_S16;
--
1.7.5.4
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