MINOR: acme: use acme_ctx_destroy() upon error

Use acme_ctx_destroy() instead of a simple free() upon error in the
"acme renew" error handling.

It's better to use this function to be sure than everything has been
been freed.

diff --git a/src/acme.c b/src/acme.c
index d7dbd3a8a1b63b421a363f76dd8f44486109fcd4..cb993026fea479a4d086665dea8644c1664b3a35 100644 (file)
--- a/src/acme.c
+++ b/src/acme.c
@@ -2196,7 +2196,7 @@ err:
        HA_SPIN_UNLOCK(CKCH_LOCK, &ckch_lock);
        EVP_PKEY_free(pkey);
        ckch_store_free(newstore);
-       free(ctx);
+       acme_ctx_destroy(ctx);
        memprintf(&err, "%sCan't start the ACME client.\n", err ? err : "");
        return cli_dynerr(appctx, err);
 }