From 18935145e7f31ca975e0763f73c8c3f12aa62672 Mon Sep 17 00:00:00 2001
From: Andres Freund <andres@anarazel.de>
Date: Mon, 8 Jun 2015 00:30:26 +0200
Subject: [PATCH] Allow HotStandbyActiveInReplay() to be called in single user
mode.
HotStandbyActiveInReplay, introduced in 061b079f, only allowed WAL
replay to happen in the startup process, missing the single user case.
This buglet is fairly harmless as it only causes problems when single
user mode in an assertion enabled build is used to replay a btree vacuum
record.
Backpatch to 9.2. 061b079f was backpatched further, but the assertion
was not.
---
src/backend/access/transam/xlog.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index 9ff3069504e..ea1af8ccbba 100644
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -7627,7 +7627,7 @@ HotStandbyActive(void)
bool
HotStandbyActiveInReplay(void)
{
- Assert(AmStartupProcess());
+ Assert(AmStartupProcess() || !IsPostmasterEnvironment);
return LocalHotStandbyActive;
}
--
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