diff options
Diffstat (limited to 'libavcodec/alsdec.c')
| -rw-r--r-- | libavcodec/alsdec.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/alsdec.c b/libavcodec/alsdec.c index 26c496c769..1fdd0cb0fe 100644 --- a/libavcodec/alsdec.c +++ b/libavcodec/alsdec.c @@ -348,6 +348,11 @@ static av_cold int read_specific_config(ALSDecContext *ctx) if (als_id != MKBETAG('A','L','S','\0')) return AVERROR_INVALIDDATA; + if (avctx->channels > FF_SANE_NB_CHANNELS) { + avpriv_request_sample(avctx, "Huge number of channels\n"); + return AVERROR_PATCHWELCOME; + } + ctx->cur_frame_length = sconf->frame_length; // read channel config |