diff options
Diffstat (limited to 'libavcodec/ratecontrol.c')
| -rw-r--r-- | libavcodec/ratecontrol.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/ratecontrol.c b/libavcodec/ratecontrol.c index 473645def4..a304f48f1a 100644 --- a/libavcodec/ratecontrol.c +++ b/libavcodec/ratecontrol.c @@ -74,6 +74,8 @@ int ff_rate_control_init(MpegEncContext *s) p= strchr(p+1, ';'); } i+= s->max_b_frames; + if(i<=0 || i>=INT_MAX / sizeof(RateControlEntry)) + return -1; rcc->entry = (RateControlEntry*)av_mallocz(i*sizeof(RateControlEntry)); rcc->num_entries= i; |