added check for an already detached model and data before the watcher…

… check
thickey · Apr 6, 2011 · cb3e300 · cb3e300
1 parent e01ac53
commit cb3e300
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/client/ext/watcher/watcher.js b/client/ext/watcher/watcher.js
@@ -46,9 +46,11 @@ return ext.register("ext/watcher/watcher", {
 
         function checkPage() {
             var page = tabEditors.getPage(),
-                data = page.$model.data,
-                path = data.getAttribute("path");
-
+                data = page.$model.data;
+            if (!data || !data.getAttribute)
+                return;
+
+            var path = data.getAttribute("path");
             if (removedPaths[path]) {
                 util.question(
                     "File removed, keep tab open?",