diff options
Diffstat (limited to 'contrib/ffmpeg/libavcodec/wma.c')
| -rw-r--r-- | contrib/ffmpeg/libavcodec/wma.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/contrib/ffmpeg/libavcodec/wma.c b/contrib/ffmpeg/libavcodec/wma.c index 2241a07a0..e257aed31 100644 --- a/contrib/ffmpeg/libavcodec/wma.c +++ b/contrib/ffmpeg/libavcodec/wma.c @@ -72,6 +72,11 @@ int ff_wma_init(AVCodecContext * avctx, int flags2) int sample_rate1; int coef_vlc_table; + if( avctx->sample_rate<=0 || avctx->sample_rate>50000 + || avctx->channels<=0 || avctx->channels>8 + || avctx->bit_rate<=0) + return -1; + s->sample_rate = avctx->sample_rate; s->nb_channels = avctx->channels; s->bit_rate = avctx->bit_rate; @@ -380,6 +385,7 @@ int ff_wma_end(AVCodecContext *avctx) free_vlc(&s->coef_vlc[i]); av_free(s->run_table[i]); av_free(s->level_table[i]); + av_free(s->int_table[i]); } return 0; |