rdbms: add missing return value to LoadBalancer::waitForReplication()

Change-Id: Idcb5ee63279746160c0ee4ac1e8a242876e66906

diff --git a/includes/libs/rdbms/lbfactory/LBFactory.php b/includes/libs/rdbms/lbfactory/LBFactory.php
index 3a8f2e1..4ea2eb9 100644 (file)
--- a/includes/libs/rdbms/lbfactory/LBFactory.php
+++ b/includes/libs/rdbms/lbfactory/LBFactory.php
@@ -399,7 +399,7 @@ abstract class LBFactory implements ILBFactory {
                                $lbs[] = $lb;
                        } );
                        if ( !$lbs ) {
-                               return; // nothing actually used
+                               return true; // nothing actually used
                        }
                }