diff options
Diffstat (limited to 'libavfilter')
| -rw-r--r-- | libavfilter/af_anequalizer.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/libavfilter/af_anequalizer.c b/libavfilter/af_anequalizer.c index 24034602fd..03d939f170 100644 --- a/libavfilter/af_anequalizer.c +++ b/libavfilter/af_anequalizer.c @@ -189,6 +189,7 @@ static av_cold int init(AVFilterContext *ctx) { AudioNEqualizerContext *s = ctx->priv; AVFilterPad pad, vpad; + int ret; pad = (AVFilterPad){ .name = av_strdup("out0"), @@ -208,10 +209,19 @@ static av_cold int init(AVFilterContext *ctx) return AVERROR(ENOMEM); } - ff_insert_outpad(ctx, 0, &pad); + ret = ff_insert_outpad(ctx, 0, &pad); + if (ret < 0) { + av_freep(&pad.name); + return ret; + } - if (s->draw_curves) - ff_insert_outpad(ctx, 1, &vpad); + if (s->draw_curves) { + ret = ff_insert_outpad(ctx, 1, &vpad); + if (ret < 0) { + av_freep(&vpad.name); + return ret; + } + } return 0; } @@ -259,9 +269,8 @@ static av_cold void uninit(AVFilterContext *ctx) { AudioNEqualizerContext *s = ctx->priv; - av_freep(&ctx->output_pads[0].name); - if (s->draw_curves) - av_freep(&ctx->output_pads[1].name); + for (int i = 0; i < ctx->nb_outputs; i++) + av_freep(&ctx->output_pads[i].name); av_frame_free(&s->video); av_freep(&s->filters); s->nb_filters = 0; |