[console] Update askEmpty validator. (#244)

hechoendrupal · Nov 1, 2017 · f7f0265 · f7f0265
1 parent 115460e
commit f7f0265
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Style/DrupalStyle.php b/src/Style/DrupalStyle.php
@@ -121,8 +121,8 @@ public function askHiddenEmpty($question)
      */
     public function askEmpty($question, $validator = null)
     {
-        $question = new Question($question, ' ');
-        $question->setValidator($validator);
+        $question = new Question($question, '');
+        $question->setValidator(function ($answer) { return $answer; });
 
         return trim($this->askQuestion($question));
     }