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| author | Robert Haas <rhaas@postgresql.org> | 2011-10-11 07:39:09 -0400 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2011-10-11 07:39:09 -0400 |
| commit | e76bcaba9cb330b32e9a80dfe9cd510d802121c4 (patch) | |
| tree | ac45e2817f5276f9526dd0f25d9a1fcd70514d1f | |
| parent | 5b9102cef2edcc621daef423d42969b517359136 (diff) | |
| download | postgresql-e76bcaba9cb330b32e9a80dfe9cd510d802121c4.tar.gz | |
Repair breakage in VirtualXactLock.
I broke this in commit 84e37126770dd6de903dad88ce150a49b63b5ef9. Report and
fix by Fujii Masao.
| -rw-r--r-- | src/backend/storage/lmgr/lock.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/backend/storage/lmgr/lock.c b/src/backend/storage/lmgr/lock.c index a1ce5d8b8a..905502f145 100644 --- a/src/backend/storage/lmgr/lock.c +++ b/src/backend/storage/lmgr/lock.c @@ -3675,6 +3675,8 @@ VirtualXactLock(VirtualTransactionId vxid, bool wait) * it's no longer running anywhere. */ proc = BackendIdGetProc(vxid.backendId); + if (proc == NULL) + return true; /* * We must acquire this lock before checking the backendId and lxid |