Avoid problems with PHP comparison

- allow password where empty returns true
- compare using ===

Signed-off-by: Michal Čihař <michal@cihar.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/user_password.php b/user_password.php
index 79060293ce..5c0f6299bd 100644
--- a/user_password.php
+++ b/user_password.php
@@ -112,10 +112,10 @@ function PMA_setChangePasswordMsg()
     $message = PMA\libraries\Message::success(__('The profile has been updated.'));
 
     if (($_REQUEST['nopass'] != '1')) {
-        if (empty($_REQUEST['pma_pw']) || empty($_REQUEST['pma_pw2'])) {
+        if (strlen($_REQUEST['pma_pw']) === 0 || strlen($_REQUEST['pma_pw2']) === 0) {
             $message = PMA\libraries\Message::error(__('The password is empty!'));
             $error = true;
-        } elseif ($_REQUEST['pma_pw'] != $_REQUEST['pma_pw2']) {
+        } elseif ($_REQUEST['pma_pw'] !== $_REQUEST['pma_pw2']) {
             $message = PMA\libraries\Message::error(
                 __('The passwords aren\'t the same!')
             );