Bugfix: Don't assume all forms have a URLSegment field

silverstripe · Dec 14, 2017 · 157db89 · 157db89
1 parent 33622c4
commit 157db89
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/Extension/SiteTreeSubsites.php b/src/Extension/SiteTreeSubsites.php
@@ -154,7 +154,9 @@ public function updateCMSFields(FieldList $fields)
             }
 
             $urlsegment = $fields->dataFieldByName('URLSegment');
-            $urlsegment->setURLPrefix($baseLink);
+            if ($urlsegment) {
+                $urlsegment->setURLPrefix($baseLink);
+            }
         }
     }