Some encoders, like flac, can send side data only packets at the end.
Eventually, said extradata update should ideally be used to update the header
when writting to seekable output, but for now, ignore them.
Should fix the undefined behavior of passing NULL to memcpy().
Signed-off-by: James Almer <jamr...@gmail.com>
---
libavformat/oggenc.c | 2 +-
tests/ref/lavf/ogg | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavformat/oggenc.c b/libavformat/oggenc.c
index ae0705ba54..5003314adb 100644
--- a/libavformat/oggenc.c
+++ b/libavformat/oggenc.c
@@ -687,7 +687,7 @@ static int ogg_write_packet(AVFormatContext *s, AVPacket
*pkt)
{
int i;
- if (pkt)
+ if (pkt && pkt->size)
return ogg_write_packet_internal(s, pkt);
for (i = 0; i < s->nb_streams; i++) {
diff --git a/tests/ref/lavf/ogg b/tests/ref/lavf/ogg
index 3ac10e6f7c..0796ff568a 100644
--- a/tests/ref/lavf/ogg
+++ b/tests/ref/lavf/ogg
@@ -1,3 +1,3 @@
-81b9366cacb23644c2803585dced9996 *tests/data/lavf/lavf.ogg
+507a906a705d16f3a3b0c4114c738110 *tests/data/lavf/lavf.ogg
13516 tests/data/lavf/lavf.ogg
tests/data/lavf/lavf.ogg CRC=0x3a1da17e
--
2.38.1
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
