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Code Issues Releases Activity

avfilter/af_vibrato: Fix segfault upon allocation error

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Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2021-10-06 15:36:05 +02:00
parent 0429d8eed8
commit bae96fa977
1 changed files with 1 additions and 1 deletions
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libavfilter/af_vibrato.c
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@@ -127,11 +127,11 @@ static int config_input(AVFilterLink *inlink)
int c; int c;
AVFilterContext *ctx = inlink->dst; AVFilterContext *ctx = inlink->dst;
VibratoContext *s = ctx->priv; VibratoContext *s = ctx->priv;
s->channels = inlink->channels;
s->buf = av_calloc(inlink->channels, sizeof(*s->buf)); s->buf = av_calloc(inlink->channels, sizeof(*s->buf));
if (!s->buf) if (!s->buf)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
s->channels = inlink->channels;
s->buf_size = lrint(inlink->sample_rate * 0.005 + 0.5); s->buf_size = lrint(inlink->sample_rate * 0.005 + 0.5);
for (c = 0; c < s->channels; c++) { for (c = 0; c < s->channels; c++) {
s->buf[c] = av_malloc_array(s->buf_size, sizeof(*s->buf[c])); s->buf[c] = av_malloc_array(s->buf_size, sizeof(*s->buf[c]));