diff options
| -rw-r--r-- | libavcodec/avpacket.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libavcodec/avpacket.c b/libavcodec/avpacket.c index f2b0a296b8..93e9eb6ae7 100644 --- a/libavcodec/avpacket.c +++ b/libavcodec/avpacket.c @@ -240,16 +240,17 @@ FF_ENABLE_DEPRECATION_WARNINGS int av_packet_add_side_data(AVPacket *pkt, enum AVPacketSideDataType type, uint8_t *data, size_t size) { + AVPacketSideData *tmp; int elems = pkt->side_data_elems; if ((unsigned)elems + 1 > INT_MAX / sizeof(*pkt->side_data)) return AVERROR(ERANGE); - pkt->side_data = av_realloc(pkt->side_data, - (elems + 1) * sizeof(*pkt->side_data)); - if (!pkt->side_data) + tmp = av_realloc(pkt->side_data, (elems + 1) * sizeof(*tmp)); + if (!tmp) return AVERROR(ENOMEM); + pkt->side_data = tmp; pkt->side_data[elems].data = data; pkt->side_data[elems].size = size; pkt->side_data[elems].type = type; |