Fix notice on empty local links introduced by validity check in r13960

diff --git a/includes/Title.php b/includes/Title.php
index c384948..5c05477 100644 (file)
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -1518,7 +1518,7 @@ class Title {
                }
 
                // Any remaining initial :s are illegal.
-               if ( ':' == $t{0} ) {
+               if ( $t !== '' && ':' == $t{0} ) {
                        return false;
                }