Signed-off-by: Andreas Cadhalpun <andreas.cadhal...@googlemail.com>
---
libavcodec/mpeg12dec.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c
index 89aecd4de4..964f498f3b 100644
--- a/libavcodec/mpeg12dec.c
+++ b/libavcodec/mpeg12dec.c
@@ -1473,6 +1473,10 @@ static void
mpeg_decode_sequence_display_extension(Mpeg1Context *s1)
s->avctx->color_primaries = AVCOL_PRI_UNSPECIFIED;
}
s->avctx->color_trc = get_bits(&s->gb, 8);
+ if (!av_color_transfer_name(s->avctx->color_trc)) {
+ av_log(s->avctx, AV_LOG_WARNING, "Invalid color transfer
characteristics %d, setting to unspecified\n", s->avctx->color_trc);
+ s->avctx->color_trc = AVCOL_TRC_UNSPECIFIED;
+ }
s->avctx->colorspace = get_bits(&s->gb, 8);
if (!av_color_space_name(s->avctx->colorspace)) {
av_log(s->avctx, AV_LOG_WARNING, "Invalid color space %d, setting
to unspecified\n", s->avctx->colorspace);
--
2.11.0
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