Fix crash in onerror (#117)

Fixes #116
SAP · Jan 29, 2018 · 13782a1 · 13782a1
1 parent e4059af
commit 13782a1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/protocol/Connection.js b/lib/protocol/Connection.js
@@ -226,7 +226,7 @@ Connection.prototype._addListeners = function _addListeners(socket) {
   socket.on('data', ondata);
 
   function onerror(err) {
-    var cb = self._state.receive;
+    var cb = self._state && self._state.receive;
     if (cb) {
       self._state.receive = null; // a callback should be called only once
       cb(err);