Fix relcache reference leak introduced by ce0fdbfe97.

Author: Sawada Masahiko
Reviewed-by: Amit Kapila
Discussion: https://postgr.es/m/CAD21AoA7ZEfsOXQ9HQqMv3QYGsEm2H5Wk5ic5S=mvzDf-3a3SA@mail.gmail.com

diff --git a/src/backend/catalog/pg_subscription.c b/src/backend/catalog/pg_subscription.c
index c32fc8137d8efad42ffe93b62432aca83ed7f55f..4039768865194721a9adfea600bf7255c0a6d4cd 100644 (file)
--- a/src/backend/catalog/pg_subscription.c
+++ b/src/backend/catalog/pg_subscription.c
@@ -353,6 +353,7 @@ GetSubscriptionRelState(Oid subid, Oid relid, XLogRecPtr *sublsn)
 
    if (!HeapTupleIsValid(tup))
    {
+       table_close(rel, AccessShareLock);
        *sublsn = InvalidXLogRecPtr;
        return SUBREL_STATE_UNKNOWN;
    }