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avfilter/af_dcshift: do not leak out frame

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2017-09-12 20:26:44 +02:00
parent de03eb622d
commit 04b9010f7f
1 changed files with 2 additions and 2 deletions
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4
libavfilter/af_dcshift.c
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@ -85,7 +85,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
{ {
AVFilterContext *ctx = inlink->dst; AVFilterContext *ctx = inlink->dst;
AVFilterLink *outlink = ctx->outputs[0]; AVFilterLink *outlink = ctx->outputs[0];
AVFrame *out = ff_get_audio_buffer(inlink, in->nb_samples); AVFrame *out;
DCShiftContext *s = ctx->priv; DCShiftContext *s = ctx->priv;
int i, j; int i, j;
double dcshift = s->dcshift; double dcshift = s->dcshift;
@ -93,7 +93,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
if (av_frame_is_writable(in)) { if (av_frame_is_writable(in)) {
out = in; out = in;
} else { } else {
out = ff_get_audio_buffer(inlink, in->nb_samples); out = ff_get_audio_buffer(outlink, in->nb_samples);
if (!out) { if (!out) {
av_frame_free(&in); av_frame_free(&in);
return AVERROR(ENOMEM); return AVERROR(ENOMEM);