[FFmpeg-devel] [PATCH] lavfi/cellauto: check return value of ff_get_video_buffer()

[Paul B Mahol]

Signed-off-by: Paul B Mahol <onemda at gmail.com>
---
 libavfilter/vsrc_cellauto.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavfilter/vsrc_cellauto.c b/libavfilter/vsrc_cellauto.c
index 110f6ae..a48f04c 100644
--- a/libavfilter/vsrc_cellauto.c
+++ b/libavfilter/vsrc_cellauto.c
@@ -294,6 +294,8 @@ static int request_frame(AVFilterLink *outlink)
 {
     CellAutoContext *cellauto = outlink->src->priv;
     AVFrame *picref = ff_get_video_buffer(outlink, cellauto->w, cellauto->h);
+    if (!picref)
+        return AVERROR(ENOMEM);
     picref->sample_aspect_ratio = (AVRational) {1, 1};
     if (cellauto->generation == 0 && cellauto->start_full) {
         int i;
-- 
1.7.11.2