From c3fa8bf3df50601bc125f28121bb471ebf24e911 Mon Sep 17 00:00:00 2001
From: coding <coding@coding.net>
Date: Thu, 12 Oct 2017 13:08:13 +0000
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BA=8B=E4=BB=B6=E5=8F=96=E6=B6=88?=
 =?UTF-8?q?=E6=9C=AA=E5=88=A4=E6=96=AD=E7=A9=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main/resources/modules/event.js | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/main/resources/modules/event.js b/src/main/resources/modules/event.js
index ee78d67..69eabe9 100644
--- a/src/main/resources/modules/event.js
+++ b/src/main/resources/modules/event.js
@@ -148,9 +148,12 @@ mapEventName();
 module.exports = {
     on: listen,
     disable: function (jsp) {
-        jspListener[jsp.description.name].forEach(function (t) {
-            t.off();
-        });
-        delete jspListener[jsp.description.name];
+        var jspl = jspListener[jsp.description.name];
+        if (jspl) {
+            jspListener[jsp.description.name].forEach(function (t) {
+                t.off();
+            });
+            delete jspListener[jsp.description.name];
+        }
     }
 };
\ No newline at end of file