Ensure ThisTimeLineID is valid before START_REPLICATION

Craig Ringer

Ensure ThisTimeLineID is valid before START_REPLICATION
Craig Ringer
5ee21977 · Simon Riggs · 1fff35d8 · 5ee21977
Commit 5ee21977 authored Mar 07, 2017 by Simon Riggs
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src/backend/replication/walsender.c src/backend/replication/walsender.c +5 -0

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--- a/src/backend/replication/walsender.c
+++ b/src/backend/replication/walsender.c
@@ -488,6 +488,11 @@ StartReplication(StartReplicationCmd *cmd)
 	StringInfoData buf;
 	XLogRecPtr	FlushPtr;

+	if (ThisTimeLineID == 0)
+		ereport(ERROR,
+				(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
+				 errmsg("IDENTIFY_SYSTEM has not been run before START_REPLICATION")));
+
 	/*
 	 * We assume here that we're logging enough information in the WAL for
 	 * log-shipping, since this is checked in PostmasterMain().