diff options
| -rw-r--r-- | libavfilter/vf_mestimate.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavfilter/vf_mestimate.c b/libavfilter/vf_mestimate.c index 7ecfe7da60..9a2865a0cb 100644 --- a/libavfilter/vf_mestimate.c +++ b/libavfilter/vf_mestimate.c @@ -100,6 +100,9 @@ static int config_input(AVFilterLink *inlink) s->b_height = inlink->h >> s->log2_mb_size; s->b_count = s->b_width * s->b_height; + if (s->b_count == 0) + return AVERROR(EINVAL); + for (i = 0; i < 3; i++) { s->mv_table[i] = av_mallocz_array(s->b_count, sizeof(*s->mv_table[0])); if (!s->mv_table[i]) |