From 409abc15293efdc8ec65db77efa40d2d9517ad0b Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter@eisentraut.org>
Date: Sat, 5 Sep 2020 08:09:51 +0200
Subject: [PATCH] Use <unnamed> for name of unnamed portal's memory context

Otherwise just printing an empty string makes the memory context debug
output slightly confusing.
---
 src/backend/utils/mmgr/portalmem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backend/utils/mmgr/portalmem.c b/src/backend/utils/mmgr/portalmem.c
index 7072ce48a3..bee81368aa 100644
--- a/src/backend/utils/mmgr/portalmem.c
+++ b/src/backend/utils/mmgr/portalmem.c
@@ -221,7 +221,7 @@ CreatePortal(const char *name, bool allowDup, bool dupSilent)
 	PortalHashTableInsert(portal, name);
 
 	/* reuse portal->name copy */
-	MemoryContextSetIdentifier(portal->portalContext, portal->name);
+	MemoryContextSetIdentifier(portal->portalContext, portal->name[0] ? portal->name : "<unnamed>");
 
 	return portal;
 }
-- 
2.28.0