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-rw-r--r--src/backend/utils/mmgr/portalmem.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/utils/mmgr/portalmem.c b/src/backend/utils/mmgr/portalmem.c
index 7072ce48a3e..ec6f80ee99b 100644
--- a/src/backend/utils/mmgr/portalmem.c
+++ b/src/backend/utils/mmgr/portalmem.c
@@ -220,8 +220,8 @@ CreatePortal(const char *name, bool allowDup, bool dupSilent)
/* put portal in table (sets portal->name) */
PortalHashTableInsert(portal, name);
- /* reuse portal->name copy */
- MemoryContextSetIdentifier(portal->portalContext, portal->name);
+ /* for named portals reuse portal->name copy */
+ MemoryContextSetIdentifier(portal->portalContext, portal->name[0] ? portal->name : "<unnamed>");
return portal;
}