Merge c3a9390 into 62de22f

node-webot · Jun 18, 2015 · 05ef62e · 05ef62e
2 parents 62de22f + c3a9390
commit 05ef62e
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/lib/wechat.js b/lib/wechat.js
@@ -191,7 +191,10 @@ var reply = function (content, fromUsername, toUsername, message) {
       delete info.content;
       info.DeviceStatus = isNaN(content) ? 0 : content;
     } else {
-      info.content = new Buffer(String(content)).toString('base64');
+      if (!(content instanceof Buffer)) {
+        content = String(content);
+      }
+      info.content = new Buffer(content).toString('base64');
     }
     type = message.MsgType;
     if (message.MsgType === 'device_event') {