diff options
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/mov.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c index 13ddedcac1..5cc8cd9eb9 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -4903,6 +4903,8 @@ static int avif_add_stream(MOVContext *c, int item_id) { MOVStreamContext *sc; AVStream *st; + if (c->fc->nb_streams) + return AVERROR_INVALIDDATA; int item_index = -1; for (int i = 0; i < c->avif_info_size; i++) if (c->avif_info[i].item_id == item_id) { |