avfilter/vf_atadenoise: Check for ff_get_video_buffer() failure

Fixes CID1322338

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

diff --git a/libavfilter/vf_atadenoise.c b/libavfilter/vf_atadenoise.c
index 5e60687c293517b5c56c7454dc740648e4648879..a3c623f6ff9fc7162eb9286df61cf0013587d7ea 100755 (executable)
--- a/libavfilter/vf_atadenoise.c
+++ b/libavfilter/vf_atadenoise.c
@@ -302,6 +302,9 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *buf)
     if (s->q.available != s->size) {
         if (s->q.available < s->mid) {
             out = ff_get_video_buffer(outlink, outlink->w, outlink->h);
+            if (!out)
+                return AVERROR(ENOMEM);
+
             for (i = 0; i < s->mid; i++)
                 ff_bufqueue_add(ctx, &s->q, av_frame_clone(out));
             av_frame_free(&out);