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avfilter/af_afftdn: fix memory leaks reported by coverity

This commit is contained in:
Paul B Mahol 2018-10-28 22:30:06 +01:00
parent 7070955d43
commit e95987f6ca
1 changed files with 7 additions and 7 deletions
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14
libavfilter/af_afftdn.c
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@ -1163,15 +1163,13 @@ static int output_frame(AVFilterLink *inlink)
ThreadData td;
int ret = 0;
if (!in) {
in = ff_get_audio_buffer(outlink, s->window_length);
if (!in)
return AVERROR(ENOMEM);
}
in = ff_get_audio_buffer(outlink, s->window_length);
if (!in)
return AVERROR(ENOMEM);
ret = av_audio_fifo_peek(s->fifo, (void **)in->extended_data, s->window_length);
if (ret < 0)
return ret;
goto end;
if (s->track_noise) {
for (int ch = 0; ch < inlink->channels; ch++) {
@ -1248,7 +1246,9 @@ static int output_frame(AVFilterLink *inlink)
dst[m] = orig[m] - src[m];
break;
default:
return AVERROR_BUG;
av_frame_free(&out);
ret = AVERROR_BUG;
goto end;
}
memmove(src, src + s->sample_advance, (s->window_length - s->sample_advance) * sizeof(*src));
memset(src + (s->window_length - s->sample_advance), 0, s->sample_advance * sizeof(*src));