avoid E_STRICT warnings when no --installdbpass is given

diff --git a/includes/installer/CliInstaller.php b/includes/installer/CliInstaller.php
index ec6603f..002dfcf 100644 (file)
--- a/includes/installer/CliInstaller.php
+++ b/includes/installer/CliInstaller.php
@@ -82,7 +82,7 @@ class CliInstaller extends Installer {
                        $this->setVar( '_InstallUser',
                                $option['installdbuser'] );
                        $this->setVar( '_InstallPassword',
-                               $option['installdbpass'] );
+                               isset( $option['installdbpass'] ) ? $option['installdbpass'] : "" );
 
                        // Assume that if we're given the installer user, we'll create the account.
                        $this->setVar( '_CreateDBAccount', true );