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avfilter/avf_showfreqs: Fix memleak of out frame
Fixes CID1322344 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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@ -452,8 +452,10 @@ static int plot_freqs(AVFilterLink *inlink, AVFrame *in)
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#define M(a, b) (sqrt((a) * (a) + (b) * (b)))
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colors = av_strdup(s->colors);
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if (!colors)
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if (!colors) {
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av_frame_free(&out);
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return AVERROR(ENOMEM);
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}
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for (ch = 0; ch < s->nb_channels; ch++) {
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uint8_t fg[4] = { 0xff, 0xff, 0xff, 0xff };
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