Fixes: CID1592939 Dereference after null check
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <[email protected]>
---
libavformat/mxfdec.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c
index e65cec74c23..820b03940aa 100644
--- a/libavformat/mxfdec.c
+++ b/libavformat/mxfdec.c
@@ -3031,6 +3031,7 @@ static int mxf_parse_structural_metadata(MXFContext *mxf)
if (container_ul->desc)
av_dict_set(&st->metadata, "data_type", container_ul->desc, 0);
if (mxf->eia608_extract &&
+ container_ul->desc &&
!strcmp(container_ul->desc, "vbi_vanc_smpte_436M")) {
st->codecpar->codec_type = AVMEDIA_TYPE_SUBTITLE;
st->codecpar->codec_id = AV_CODEC_ID_EIA_608;
--
2.45.2
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