mysqljs
diff --git a/‎lib/Connection.js
Copy file name to clipboardExpand all lines: lib/Connection.js
+16-17Lines changed: 16 additions & 17 deletions b/‎lib/Connection.js
Copy file name to clipboardExpand all lines: lib/Connection.js
+16-17Lines changed: 16 additions & 17 deletions
diff --git a/‎test/unit/query/test-args-query-bad-callback.js
Copy file name to clipboardExpand all lines: test/unit/query/test-args-query-bad-callback.js
+4Lines changed: 4 additions & 0 deletions b/‎test/unit/query/test-args-query-bad-callback.js
Copy file name to clipboardExpand all lines: test/unit/query/test-args-query-bad-callback.js
+4Lines changed: 4 additions & 0 deletions
@@ -27,38 +27,37 @@ Connection.createQuery = function createQuery(sql, values, callback) {
     return sql;
   }
 
-  var cb      = wrapCallbackInDomain(null, callback);
+  var cb      = callback;
   var options = {};
 
   if (typeof sql === 'function') {
-    cb = wrapCallbackInDomain(null, sql);
-    return new Query(options, cb);
-  }
-
-  if (typeof sql === 'object') {
+    cb = sql;
+  } else if (typeof sql === 'object') {
     for (var prop in sql) {
       options[prop] = sql[prop];
     }
 
     if (typeof values === 'function') {
-      cb = wrapCallbackInDomain(null, values);
+      cb = values;
     } else if (values !== undefined) {
       options.values = values;
     }
+  } else {
+    options.sql    = sql;
+    options.values = values;
 
-    return new Query(options, cb);
+    if (typeof values === 'function') {
+      cb = values;
+      options.values = undefined;
+    }
   }
 
-  options.sql    = sql;
-  options.values = values;
-
-  if (typeof values === 'function') {
-    cb = wrapCallbackInDomain(null, values);
-    options.values = undefined;
-  }
+  if (cb !== undefined) {
+    cb = wrapCallbackInDomain(null, cb);
 
-  if (cb === undefined && callback !== undefined) {
-    throw new TypeError('argument callback must be a function when provided');
+    if (cb === undefined) {
+      throw new TypeError('argument callback must be a function when provided');
+    }
   }
 
   return new Query(options, cb);
 
@@ -11,6 +11,10 @@ server.listen(common.fakeServerPort, function (err) {
     connection.query('SELECT ?', [1], 'oops');
   }, /TypeError: argument callback must be a function when provided/);
 
+  assert.throws(function () {
+    connection.query({ sql: 'SELECT ?' }, [1], 'oops');
+  }, /TypeError: argument callback must be a function when provided/);
+
   connection.destroy();
   server.destroy();
 });