fix(tabs): pagination only call watcher() when it's a function

Fix for #1072. Closes #1073.
angular · Jan 8, 2015 · e952ab4 · e952ab4
1 parent 84a6c14
commit e952ab4
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/components/tabs/js/paginationDirective.js b/src/components/tabs/js/paginationDirective.js
@@ -102,7 +102,9 @@ function TabPaginationDirective($mdConstant, $window, $$rAF, $$q, $timeout, $mdM
             function () {
               $timeout(function () {
                 if (element[0].offsetParent) {
-                  watcher();
+                  if (angular.isFunction(watcher)) {
+                    watcher();
+                  }
                   debouncedUpdatePagination();
                   watcher = null;
                 }