Fix CreateTableSpace() so it will compile without HAVE_SYMLINK.

tglsfdc · tglsfdc · commit 9270d8db9a1c · 2015-09-05T16:15:38.000-04:00
This has been broken since 9.3 (commit 82b1b21 to be exact), which suggests that nobody is any longer using a Windows build system that doesn't provide a symlink emulation. Still, it's wrong on its own terms, so repair. YUriy Zhuravlev
diff --git a/src/backend/commands/tablespace.c b/src/backend/commands/tablespace.c
@@ -383,13 +383,14 @@ CreateTableSpace(CreateTableSpaceStmt *stmt)
 
 	/* We keep the lock on pg_tablespace until commit */
 	heap_close(rel, NoLock);
+
+	return tablespaceoid;
 #else							/* !HAVE_SYMLINK */
 	ereport(ERROR,
 			(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
 			 errmsg("tablespaces are not supported on this platform")));
+	return InvalidOid;			/* keep compiler quiet */
 #endif   /* HAVE_SYMLINK */
-
-	return tablespaceoid;
 }
 
 /*
