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avfilter/avf_showfreqs: Fix memleak of out frame

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Fixes CID1322344

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2015-09-05 15:35:37 +02:00
parent 0ada8ec1a5
commit 8ca97b5e4f
1 changed files with 3 additions and 1 deletions
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4
libavfilter/avf_showfreqs.c
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@ -452,8 +452,10 @@ static int plot_freqs(AVFilterLink *inlink, AVFrame *in)
#define M(a, b) (sqrt((a) * (a) + (b) * (b)))
colors = av_strdup(s->colors);
if (!colors)
if (!colors) {
av_frame_free(&out);
return AVERROR(ENOMEM);
}
for (ch = 0; ch < s->nb_channels; ch++) {
uint8_t fg[4] = { 0xff, 0xff, 0xff, 0xff };