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-rw-r--r--maintenance/namespaceDupes.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/maintenance/namespaceDupes.php b/maintenance/namespaceDupes.php
index 92296eb9..fcc7d3a1 100644
--- a/maintenance/namespaceDupes.php
+++ b/maintenance/namespaceDupes.php
@@ -195,7 +195,7 @@ class NamespaceConflictChecker {
function reportConflict( $row, $suffix ) {
$newTitle = Title::makeTitleSafe( $row->namespace, $row->title );
- if( !$newTitle ) {
+ if( is_null($newTitle) || !$newTitle->canExist() ) {
// Title is also an illegal title...
// For the moment we'll let these slide to cleanupTitles or whoever.
printf( "... %d (0,\"%s\")\n",