!fixup: use PushAndNullifySearchPath

src/backend/distributed/commands/create_citus_local_table.c

@@ -23,6 +23,7 @@
 #include "distributed/master_protocol.h"
 #include "distributed/metadata_sync.h"
 #include "distributed/multi_partitioning_utils.h"
+#include "distributed/namespace_utils.h"
 #include "distributed/reference_table_utils.h"
 #include "distributed/worker_protocol.h"
 #include "utils/builtins.h"
@@ -491,15 +492,7 @@ GetExplicitIndexNameList(Oid relationId)
 	int scanKeyCount = 1;
 	ScanKeyData scanKey[1];
 
-	/*
-	 * Set search_path to NIL so that all objects outside of pg_catalog will be
-	 * schema-prefixed. pg_catalog will be added automatically when we call
-	 * PushOverrideSearchPath(), since we set addCatalog to true;
-	 */
-	OverrideSearchPath *overridePath = GetOverrideSearchPath(CurrentMemoryContext);
-	overridePath->schemas = NIL;
-	overridePath->addCatalog = true;
-	PushOverrideSearchPath(overridePath);
+	PushAndNullifySearchPath();
 
 	Relation pgIndex = heap_open(IndexRelationId, AccessShareLock);