Fixes: null pointer dereference
Reported-by: TOTE Robot <os...@tsinghua.edu.cn>
Signed-off-by: Steven Liu <l...@chinaffmpeg.org>
---
libavcodec/vp6.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavcodec/vp6.c b/libavcodec/vp6.c
index d024370793..7ddabbff80 100644
--- a/libavcodec/vp6.c
+++ b/libavcodec/vp6.c
@@ -653,6 +653,8 @@ static av_cold int vp6_decode_init(AVCodecContext *avctx)
if (s->has_alpha) {
s->alpha_context = av_mallocz(sizeof(VP56Context));
+ if (!s->alpha_context)
+ return AVERROR(ENOMEM);
ff_vp56_init_context(avctx, s->alpha_context,
s->flip == -1, s->has_alpha);
ff_vp6dsp_init(&s->alpha_context->vp56dsp);
--
2.25.0
_______________________________________________
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".
