avfilter/af_anequalizer: fix off by one in reallocation

5 years ago · 6fbc7f092e
parent fa5bff611d
commit 6fbc7f092e
1 changed files with 1 additions and 1 deletions
--- a/libavfilter/af_anequalizer.c
+++ b/libavfilter/af_anequalizer.c
@ -566,7 +566,7 @@ static void equalizer(EqualizatorFilter *f, double sample_rate)
 static int add_filter(AudioNEqualizerContext *s, AVFilterLink *inlink)
 {
    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;

        filters = av_calloc(s->nb_allocated, 2 * sizeof(*s->filters));