diff options
| -rw-r--r-- | libavformat/utils.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavformat/utils.c b/libavformat/utils.c index 19bb8bd420..9d01babaf4 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -5121,7 +5121,10 @@ int av_stream_add_side_data(AVStream *st, enum AVPacketSideDataType type, } } - tmp = av_realloc_array(st->side_data, st->nb_side_data + 1, sizeof(*tmp)); + if ((unsigned)st->nb_side_data + 1 >= INT_MAX / sizeof(*st->side_data)) + return AVERROR(ERANGE); + + tmp = av_realloc(st->side_data, st->nb_side_data + 1 * sizeof(*tmp)); if (!tmp) { return AVERROR(ENOMEM); } |