diff --git a/libraries/config/FormDisplay.tpl.php b/libraries/config/FormDisplay.tpl.php
index 45b92f094b..1b5ee20c91 100644
--- a/libraries/config/FormDisplay.tpl.php
+++ b/libraries/config/FormDisplay.tpl.php
@@ -230,11 +230,11 @@ function PMA_displayInput($path, $name, $type, $value, $description = '',
switch ($type) {
case 'text':
- $htmlOutput .= '';
break;
case 'password':
- $htmlOutput .= '';
break;
case 'short_text':
diff --git a/test/libraries/PMA_FormDisplay_tpl_test.php b/test/libraries/PMA_FormDisplay_tpl_test.php
index a3355c0f89..93ecfc41b3 100644
--- a/test/libraries/PMA_FormDisplay_tpl_test.php
+++ b/test/libraries/PMA_FormDisplay_tpl_test.php
@@ -200,7 +200,7 @@ class PMA_FormDisplay_Tpl_Test extends PHPUnit_Framework_TestCase
);
$this->assertContains(
- '',
$result
);