From 724974ecff0302c25f94209d76514e53f32b6262 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Franti=C5=A1ek=20Pol=C3=A1=C5=A1ek?= <polasekf@gmail.com>
Date: Sat, 19 Nov 2016 10:55:04 +0100
Subject: [PATCH] :bug: bug(observer): fix dep undefined error (#88) by @fandaa

---
 src/config.js   | 2 +-
 src/observer.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/config.js b/src/config.js
index a54e52aab..363d4207a 100644
--- a/src/config.js
+++ b/src/config.js
@@ -16,7 +16,7 @@ export default function (Vue, langVM, lang) {
 
     return function computedGetter () {
       watcher.dirty && watcher.evaluate()
-      Dep.target && watcher.depend()
+      Dep && Dep.target && watcher.depend()
       return watcher.value
     }
   }
diff --git a/src/observer.js b/src/observer.js
index 09f24e875..4e9632f8b 100644
--- a/src/observer.js
+++ b/src/observer.js
@@ -28,7 +28,7 @@ let Dep
  */
 
 export function getDep (vm) {
-  if (!Dep) {
+  if (!Dep && vm && vm._data && vm._data.__ob__ && vm._data.__ob__.dep) {
     Dep = vm._data.__ob__.dep.constructor
   }
   return Dep