diff --git a/src/modal/modal.js b/src/modal/modal.js
index 8f38db4ecd..3c8f74f293 100644
--- a/src/modal/modal.js
+++ b/src/modal/modal.js
@@ -391,7 +391,7 @@ angular.module('ui.bootstrap.modal', [])
           var promiseChain = null;
           $modal.getPromiseChain = function() {
             return promiseChain;
-          }
+          };
 
           $modal.open = function (modalOptions) {
 
@@ -428,7 +428,8 @@ angular.module('ui.bootstrap.modal', [])
             // Then switch to our own combined promise dependency (regardless of how the previous modal fared).
             // Then add to $modalStack and resolve opened.
             // Finally clean up the chain variable if no subsequent modal has overwritten it.
-            var samePromise = promiseChain = $q.all([promiseChain])
+            var samePromise;
+            samePromise = promiseChain = $q.all([promiseChain])
               .then(function() { return templateAndResolvePromise; }, function() { return templateAndResolvePromise; })
               .then(function resolveSuccess(tplAndVars) {
 
diff --git a/src/modal/test/modal.spec.js b/src/modal/test/modal.spec.js
index 7668070286..9cc048c4d5 100644
--- a/src/modal/test/modal.spec.js
+++ b/src/modal/test/modal.spec.js
@@ -1,6 +1,6 @@
 describe('$modal', function () {
   var $controllerProvider, $rootScope, $document, $compile, $templateCache, $timeout, $q;
-  var $modal, $modalProvider;
+  var $modal, $modalStack, $modalProvider;
 
   var triggerKeyDown = function (element, keyCode) {
     var e = $.Event('keydown');
@@ -16,7 +16,7 @@ describe('$modal', function () {
     $modalProvider = _$modalProvider_;
   }));
 
-  beforeEach(inject(function (_$rootScope_, _$document_, _$compile_, _$templateCache_, _$timeout_, _$q_, _$modal_) {
+  beforeEach(inject(function (_$rootScope_, _$document_, _$compile_, _$templateCache_, _$timeout_, _$q_, _$modal_, _$modalStack_) {
     $rootScope = _$rootScope_;
     $document = _$document_;
     $compile = _$compile_;
@@ -24,6 +24,7 @@ describe('$modal', function () {
     $timeout = _$timeout_;
     $q = _$q_;
     $modal = _$modal_;
+	$modalStack = _$modalStack_;
   }));
 
   beforeEach(function () {
@@ -796,12 +797,14 @@ describe('$modal', function () {
 
       // Calls emit n! times on arrays of length n containing all non-repeating permutations of the integers 0..n-1.
       function permute(n, emit) {
-        if (n < 1 || typeof emit !== 'function') return;
+        if (n < 1 || typeof emit !== 'function') {
+          return;
+        }
         var a = [];
         function _permute(depth) {
           index: for (var i=0; i < n; i++) {
             for (var j=0; j < depth; j++) {
-              if (a[j] == i) {
+              if (a[j] === i) {
                 continue index; // already used
               }
             }
@@ -819,11 +822,11 @@ describe('$modal', function () {
 
       permute(2, function(a) { test(a); });
       permute(2, function(a) { test(a.map(function(x, i) { return {reject:x}; })); });
-      permute(2, function(a) { test(a.map(function(x, i) { return i == 0 ? {reject:x} : x; })); });
+      permute(2, function(a) { test(a.map(function(x, i) { return i === 0 ? {reject:x} : x; })); });
       permute(3, function(a) { test(a); });
       permute(3, function(a) { test(a.map(function(x, i) { return {reject:x}; })); });
-      permute(3, function(a) { test(a.map(function(x, i) { return i == 0 ? {reject:x} : x; })); });
-      permute(3, function(a) { test(a.map(function(x, i) { return i == 1 ? {reject:x} : x; })); });
+      permute(3, function(a) { test(a.map(function(x, i) { return i === 0 ? {reject:x} : x; })); });
+      permute(3, function(a) { test(a.map(function(x, i) { return i === 1 ? {reject:x} : x; })); });
     });
   });