From 0149eff61e4c6cc04e38df187308175d646a0e2d Mon Sep 17 00:00:00 2001
From: Pawel Kozlowski <pkozlowski.opensource@gmail.com>
Date: Tue, 8 Oct 2013 20:51:23 +0200
Subject: [PATCH] fix(typeahead): fix loading callback when deleting characters

Closes #1140
---
 src/typeahead/test/typeahead.spec.js | 22 ++++++++++++++++++++++
 src/typeahead/typeahead.js           |  1 +
 2 files changed, 23 insertions(+)

diff --git a/src/typeahead/test/typeahead.spec.js b/src/typeahead/test/typeahead.spec.js
index 1c374f40fe..8fa547c77a 100644
--- a/src/typeahead/test/typeahead.spec.js
+++ b/src/typeahead/test/typeahead.spec.js
@@ -416,6 +416,28 @@ describe('typeahead tests', function () {
       expect(element).toBeClosed();
     });
 
+    it('issue 1140 - should properly update loading callback when deleting characters', function () {
+
+      $scope.items = function(viewValue) {
+        return $timeout(function(){
+          return [viewValue];
+        });
+      };
+      var element = prepareInputEl("<div><input ng-model='result' typeahead-min-length='2' typeahead-loading='isLoading' typeahead='item for item in items($viewValue)'></div>");
+      var inputEl = findInput(element);
+
+      changeInputValueTo(element, 'match');
+      $scope.$digest();
+
+      expect($scope.isLoading).toBeTruthy();
+
+      changeInputValueTo(element, 'm');
+      $timeout.flush();
+      $scope.$digest();
+
+      expect($scope.isLoading).toBeFalsy();
+    });
+
     it('does not close matches popup on click in input', function () {
       var element = prepareInputEl("<div><input ng-model='result' typeahead='item for item in source | filter:$viewValue'></div>");
       var inputEl = findInput(element);
diff --git a/src/typeahead/typeahead.js b/src/typeahead/typeahead.js
index 97d67b646c..cc3ee79a82 100644
--- a/src/typeahead/typeahead.js
+++ b/src/typeahead/typeahead.js
@@ -160,6 +160,7 @@ angular.module('ui.bootstrap.typeahead', ['ui.bootstrap.position', 'ui.bootstrap
             getMatchesAsync(inputValue);
           }
         } else {
+          isLoadingSetter(originalScope, false);
           resetMatches();
         }