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lavfi/afir: fix vpad.name leak 

Fix vpad.name leak in error path, move the vpad related operation
only if enabled show IR frequency response.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
This commit is contained in:
Jun Zhao 2020-05-25 08:48:12 +08:00
parent 77e15f01fb
commit ff8329a730
1 changed files with 6 additions and 8 deletions
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14
libavfilter/af_afir.c
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@ -876,6 +876,12 @@ static av_cold int init(AVFilterContext *ctx)
if (!pad.name)
return AVERROR(ENOMEM);
ret = ff_insert_outpad(ctx, 0, &pad);
if (ret < 0) {
av_freep(&pad.name);
return ret;
}
if (s->response) {
vpad = (AVFilterPad){
.name = av_strdup("filter_response"),
@ -884,15 +890,7 @@ static av_cold int init(AVFilterContext *ctx)
};
if (!vpad.name)
return AVERROR(ENOMEM);
}
ret = ff_insert_outpad(ctx, 0, &pad);
if (ret < 0) {
av_freep(&pad.name);
return ret;
}
if (s->response) {
ret = ff_insert_outpad(ctx, 1, &vpad);
if (ret < 0) {
av_freep(&vpad.name);