Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
---
Will apply this soon and backport.
libavformat/matroskaenc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
index 609a588f78..7e108f2db9 100644
--- a/libavformat/matroskaenc.c
+++ b/libavformat/matroskaenc.c
@@ -1768,6 +1768,7 @@ static int mkv_write_attachments(AVFormatContext *s)
put_ebml_string(dyn_cp, MATROSKA_ID_FILEDESC, t->value);
if (!(t = av_dict_get(st->metadata, "filename", NULL, 0))) {
av_log(s, AV_LOG_ERROR, "Attachment stream %d has no filename
tag.\n", i);
+ ffio_free_dyn_buf(&dyn_cp);
return AVERROR(EINVAL);
}
put_ebml_string(dyn_cp, MATROSKA_ID_FILENAME, t->value);
--
2.27.0
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