diff options
Diffstat (limited to 'libavcodec/mpegvideo_enc.c')
| -rw-r--r-- | libavcodec/mpegvideo_enc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c index 55550d555f..af5b85fee3 100644 --- a/libavcodec/mpegvideo_enc.c +++ b/libavcodec/mpegvideo_enc.c @@ -2845,6 +2845,11 @@ int ff_mpv_reallocate_putbitbuffer(MpegEncContext *s, size_t threshold, size_t s uint8_t *new_buffer = NULL; int new_buffer_size = 0; + if ((s->avctx->internal->byte_buffer_size + size_increase) >= INT_MAX/8) { + av_log(s->avctx, AV_LOG_ERROR, "Cannot reallocate putbit buffer\n"); + return AVERROR(ENOMEM); + } + av_fast_padded_malloc(&new_buffer, &new_buffer_size, s->avctx->internal->byte_buffer_size + size_increase); if (!new_buffer) |