[FFmpeg-devel] [PATCH] lavc/midivid: FIX CID 1456088

[Zhong Li]

Signed-off-by: Zhong Li <zhongli_dev at 126.com>
---
 libavcodec/midivid.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavcodec/midivid.c b/libavcodec/midivid.c
index 38465c5..6877c60 100644
--- a/libavcodec/midivid.c
+++ b/libavcodec/midivid.c
@@ -73,7 +73,8 @@ static int decode_mvdv(MidiVidContext *s, AVCodecContext *avctx, AVFrame *frame)
         if (bytestream2_get_bytes_left(gb) < mask_size)
             return AVERROR_INVALIDDATA;
 
-        init_get_bits8(&mask, mask_start, mask_size);
+        if (init_get_bits8(&mask, mask_start, mask_size) < 0)
+            return AVERROR_INVALIDDATA;
         bytestream2_skip(gb, mask_size);
         skip = s->skip;
 
-- 
1.8.3.1