lib/gollum/frontend/public/gollum/javascript/gollum.js in gollum-2.3.7 vs lib/gollum/frontend/public/gollum/javascript/gollum.js in gollum-2.3.8

@@ -210,6 +210,22 @@
     $('a.gollum-revert-button').click(function(e) {
       e.preventDefault();
       $('#gollum-revert-form').submit();
     });
   }
+
+  if( $('#wiki-wrapper.edit').length ){
+    $("#gollum-editor-submit").click( function() { window.onbeforeunload = null; } );
+    $("#gollum-editor-body").one('change', function(){
+      window.onbeforeunload = function(){ return "Leaving will discard all edits!" };
+    });
+    $.GollumEditor();
+  }
+
+  if( $('#wiki-wrapper.create').length ){
+    $("#gollum-editor-submit").click( function() { window.onbeforeunload = null; } );
+    $("#gollum-editor-body").one('change', function(){
+      window.onbeforeunload = function(){ return "Leaving will not create a new page!" };
+    )};
+    $.GollumEditor({ NewFile: true, MarkupType: '{{default_markup}}' });
+  }
 });