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avfilter/af_join: check ff_insert_inpad() for failure
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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@ -232,7 +232,10 @@ static av_cold int join_init(AVFilterContext *ctx)
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pad.needs_fifo = 1;
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ff_insert_inpad(ctx, i, &pad);
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if ((ret = ff_insert_inpad(ctx, i, &pad)) < 0) {
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av_freep(&pad.name);
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return ret;
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}
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}
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return 0;
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