If this is not done, the avio_write() calls will cause segfaults
immediately afterwards on error.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@gmail.com>
---
libavformat/movenc.c | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index fb44ee2c71..b5e06de3d5 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -5461,8 +5461,10 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket
*pkt)
/* from x264 or from bytestream H.264 */
/* NAL reformatting needed */
if (trk->hint_track >= 0 && trk->hint_track < mov->nb_streams) {
- ff_avc_parse_nal_units_buf(pkt->data, &reformatted_data,
- &size);
+ ret = ff_avc_parse_nal_units_buf(pkt->data, &reformatted_data,
+ &size);
+ if (ret < 0)
+ return ret;
avio_write(pb, reformatted_data, size);
} else {
if (trk->cenc.aes_ctr) {
@@ -5479,14 +5481,19 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket
*pkt)
(AV_RB24(trk->vos_data) == 1 || AV_RB32(trk->vos_data) == 1)) {
/* extradata is Annex B, assume the bitstream is too and convert it */
if (trk->hint_track >= 0 && trk->hint_track < mov->nb_streams) {
- ff_hevc_annexb2mp4_buf(pkt->data, &reformatted_data, &size, 0,
NULL);
+ ret = ff_hevc_annexb2mp4_buf(pkt->data, &reformatted_data,
+ &size, 0, NULL);
+ if (ret < 0)
+ return ret;
avio_write(pb, reformatted_data, size);
} else {
size = ff_hevc_annexb2mp4(pb, pkt->data, pkt->size, 0, NULL);
}
} else if (par->codec_id == AV_CODEC_ID_AV1) {
if (trk->hint_track >= 0 && trk->hint_track < mov->nb_streams) {
- ff_av1_filter_obus_buf(pkt->data, &reformatted_data, &size);
+ ret = ff_av1_filter_obus_buf(pkt->data, &reformatted_data, &size);
+ if (ret < 0)
+ return ret;
avio_write(pb, reformatted_data, size);
} else {
size = ff_av1_filter_obus(pb, pkt->data, pkt->size);
--
2.20.1
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