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avutil/tx: remove deadcode of the control flow

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Fix CID: 1497864
The control flow should return ENOSYS if nb_cd_matches is 0 at before
and the ret equal AVERROR(ENOMEM) or goto end label, so remove the last
control flow if (ret >= 0) before end label.

Signed-off-by: Steven Liu <liuqi05@kuaishou.com>
This commit is contained in:
Steven Liu 2022-01-28 10:08:17 +08:00 committed by Lynne
parent 3c831847a8
commit f0044d886f
1 changed files with 0 additions and 3 deletions
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3
libavutil/tx.c
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@ -601,9 +601,6 @@ av_cold int ff_tx_init_subtx(AVTXContext *s, enum AVTXType type,
av_free(sub);
if (ret >= 0)
ret = AVERROR(ENOSYS);
end:
av_free(cd_matches);
return ret;