avfilter/avf_aphasemeter: check if clone frame is set

c43f8baa · Paul B Mahol · d580c7a7 · c43f8baa
Commit c43f8baa authored Jan 14, 2020 by Paul B Mahol
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Showing with 6 additions and 1 deletion

avf_aphasemeter.c libavfilter/avf_aphasemeter.c +6 -1

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--- a/libavfilter/avf_aphasemeter.c
+++ b/libavfilter/avf_aphasemeter.c
@@ -213,8 +213,13 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
    }

    if (s->do_video) {
+        AVFrame *clone;
+
        s->out->pts = in->pts;
-        ff_filter_frame(outlink, av_frame_clone(s->out));
+        clone = av_frame_clone(s->out);
+        if (!clone)
+            return AVERROR(ENOMEM);
+        ff_filter_frame(outlink, clone);
    }
    return ff_filter_frame(aoutlink, in);
 }