socket: warn node_redis-style about missing error

kapouer · Feb 4, 2015 · 5ce06d3 · 5ce06d3
1 parent 816bfec
commit 5ce06d3
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/lib/socket.js b/lib/socket.js
@@ -391,7 +391,12 @@ Socket.prototype.ondisconnect = function(){
  */
 
 Socket.prototype.onerror = function(err){
-  this.emit('error', err);
+  if (this.listeners('error').length) {
+    this.emit('error', err);
+  } else {
+    console.error('Missing error handler on `socket`.');
+    console.error(err.stack);
+  }
 };
 
 /**