avfilter/vf_libopencv: use av_freep() avoid leaving stale pointers in memory

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avfilter/vf_libopencv: use av_freep() avoid leaving stale pointers in memory
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
4d48ea3c · Michael Niedermayer · 4e1ecfe2 · 4d48ea3c
Commit 4d48ea3c authored Dec 19, 2014 by Michael Niedermayer
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vf_libopencv.c libavfilter/vf_libopencv.c +1 -1

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--- a/libavfilter/vf_libopencv.c
+++ b/libavfilter/vf_libopencv.c
@@ -348,7 +348,7 @@ static av_cold void uninit(AVFilterContext *ctx)

    if (s->uninit)
        s->uninit(ctx);
-    av_free(s->priv);
+    av_freep(&s->priv);
 }

 static int filter_frame(AVFilterLink *inlink, AVFrame *in)