Also return a proper error code.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: [email protected]
---
libavcodec/mace.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/mace.c b/libavcodec/mace.c
index 559dcee..76118e8 100644
--- a/libavcodec/mace.c
+++ b/libavcodec/mace.c
@@ -226,8 +226,8 @@ static void chomp6(ChannelData *chd, int16_t *output,
uint8_t val, int tab_idx)
static av_cold int mace_decode_init(AVCodecContext * avctx)
{
- if (avctx->channels > 2)
- return -1;
+ if (avctx->channels > 2 || avctx->channels < 1)
+ return AVERROR(EINVAL);
avctx->sample_fmt = AV_SAMPLE_FMT_S16P;
return 0;
--
1.7.9.4
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