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avfilter/af_anequalizer: fix off by one in reallocation

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This commit is contained in:
Paul B Mahol 2020-03-14 19:39:04 +01:00
parent fa5bff611d
commit 6fbc7f092e
1 changed files with 1 additions and 1 deletions
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libavfilter/af_anequalizer.c
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@ -566,7 +566,7 @@ static void equalizer(EqualizatorFilter *f, double sample_rate)
static int add_filter(AudioNEqualizerContext *s, AVFilterLink *inlink) static int add_filter(AudioNEqualizerContext *s, AVFilterLink *inlink)
{ {
equalizer(&s->filters[s->nb_filters], inlink->sample_rate); equalizer(&s->filters[s->nb_filters], inlink->sample_rate);
if (s->nb_filters >= s->nb_allocated) { if (s->nb_filters >= s->nb_allocated - 1) {
EqualizatorFilter *filters; EqualizatorFilter *filters;
filters = av_calloc(s->nb_allocated, 2 * sizeof(*s->filters)); filters = av_calloc(s->nb_allocated, 2 * sizeof(*s->filters));