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Code Issues Releases Activity

avfilter/af_afir: fix prev_selir variable change in private filter context

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This commit is contained in:
Paul B Mahol
2022-12-25 18:07:47 +01:00
parent eaba6bfc51
commit eeb280f351
1 changed files with 4 additions and 3 deletions
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7
libavfilter/af_afir.c
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@@ -632,15 +632,16 @@ static int process_command(AVFilterContext *ctx,
int flags) int flags)
{ {
AudioFIRContext *s = ctx->priv; AudioFIRContext *s = ctx->priv;
int ret; int prev_selir, ret;
s->prev_selir = s->selir; prev_selir = s->selir;
ret = ff_filter_process_command(ctx, cmd, arg, res, res_len, flags); ret = ff_filter_process_command(ctx, cmd, arg, res, res_len, flags);
if (ret < 0) if (ret < 0)
return ret; return ret;
s->selir = FFMIN(s->nb_irs - 1, s->selir); s->selir = FFMIN(s->nb_irs - 1, s->selir);
if (s->selir != s->prev_selir) { if (s->selir != prev_selir) {
s->prev_selir = prev_selir;
for (int n = 0; n < s->nb_segments; n++) { for (int n = 0; n < s->nb_segments; n++) {
AudioFIRSegment *seg = &s->seg[n]; AudioFIRSegment *seg = &s->seg[n];