onSubmit callback will now submit the form is true is returned

Author: tom bertrand

dist/jquery.validation.js

@@ -4,7 +4,7 @@
  * Licensed under the MIT license
  *
  * @author Tom Bertrand
- * @version 1.5.3 (2015-09-03)
+ * @version 1.5.3 (2015-12-02)
  * @link http://www.runningcoder.org/jqueryvalidation/
  */
 ;
@@ -348,7 +348,13 @@
 
                     _executeCallback(options.submit.callback.onBeforeSubmit, [node]);
 
-                    (options.submit.callback.onSubmit) ? _executeCallback(options.submit.callback.onSubmit, [node, formData]): submitForm();
+                    if (typeof options.submit.callback.onSubmit === "function") {
+                        if (_executeCallback(options.submit.callback.onSubmit, [node, formData]) === true) {
+                            submitForm();
+                        }
+                    } else {
+                        submitForm();
+                    }
 
                     _executeCallback(options.submit.callback.onAfterSubmit, [node]);