From 45628ecbf328849dd283ab0d3c27a12cff1eb394 Mon Sep 17 00:00:00 2001
From: Leopoldthecoder <Leopoldthecuber@gmail.com>
Date: Thu, 15 Jun 2017 18:31:11 +0800
Subject: [PATCH] ClickOutside: fix 'Cannot read property target of undefined'

---
 src/utils/clickoutside.js        | 4 +++-
 test/unit/specs/dropdown.spec.js | 2 +-
 test/unit/specs/form.spec.js     | 2 +-
 test/unit/specs/menu.spec.js     | 2 +-
 4 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/utils/clickoutside.js b/src/utils/clickoutside.js
index 5da0b7d35..8a4a0fbe8 100644
--- a/src/utils/clickoutside.js
+++ b/src/utils/clickoutside.js
@@ -22,8 +22,10 @@ let startClick;
 export default {
   bind(el, binding, vnode) {
     const id = nodeList.push(el) - 1;
-    const documentHandler = function(mouseup, mousedown) {
+    const documentHandler = function(mouseup = {}, mousedown = {}) {
       if (!vnode.context ||
+        !mouseup.target ||
+        !mousedown.target ||
         el.contains(mouseup.target) ||
         (vnode.context.popperElm &&
         (vnode.context.popperElm.contains(mouseup.target) ||
diff --git a/test/unit/specs/dropdown.spec.js b/test/unit/specs/dropdown.spec.js
index e79eb9df1..03f79f190 100644
--- a/test/unit/specs/dropdown.spec.js
+++ b/test/unit/specs/dropdown.spec.js
@@ -146,7 +146,7 @@ describe('Dropdown', () => {
         done();
       }, 300);
     }, 300);
-  });
+  }).timeout(3000);
   it('hide on click', done => {
     vm = createVue({
       template: `
diff --git a/test/unit/specs/form.spec.js b/test/unit/specs/form.spec.js
index 45479aa09..33ca96fac 100644
--- a/test/unit/specs/form.spec.js
+++ b/test/unit/specs/form.spec.js
@@ -357,7 +357,7 @@ describe('Form', () => {
           }, 100);
         }, 100);
       });
-    });
+    }).timeout(3000);
     it('datepicker', done => {
       vm = createVue({
         template: `
diff --git a/test/unit/specs/menu.spec.js b/test/unit/specs/menu.spec.js
index f3174ffc7..4a3bad141 100644
--- a/test/unit/specs/menu.spec.js
+++ b/test/unit/specs/menu.spec.js
@@ -293,7 +293,7 @@ describe('Menu', () => {
         done();
       }, 1000);
     }, 500);
-  });
+  }).timeout(3000);
   it('menu trigger click', done => {
     vm = createVue({
       template: `