--- install.php.orig	2007-07-28 23:50:05.000000000 +0200
+++ install.php	2007-07-28 23:50:10.000000000 +0200
@@ -143,6 +143,7 @@
     include_once './includes/form.inc';
 
     $url = parse_url(is_array($db_url) ? $db_url['default'] : $db_url);
+    if (!isset($url['pass'])) $url['pass'] = '';
     $db_user = urldecode($url['user']);
     $db_pass = urldecode($url['pass']);
     $db_host = urldecode($url['host']);
--- includes/install.mysqli.inc.orig	2007-07-28 23:55:22.000000000 +0200
+++ includes/install.mysqli.inc	2007-07-28 23:55:42.000000000 +0200
@@ -26,7 +26,7 @@
   }
 
   $url = parse_url($url);
-
+  if (!isset($url['pass'])) $url['pass'] = '';
   // Decode url-encoded information in the db connection string.
   $url['user'] = urldecode($url['user']);
   $url['pass'] = urldecode($url['pass']);
--- includes/install.pgsql.inc.orig	2007-07-29 00:01:19.000000000 +0200
+++ includes/install.pgsql.inc	2007-07-29 00:01:00.000000000 +0200
@@ -26,7 +26,7 @@
   }
 
   $url = parse_url($url);
-
+  if (!isset($url['pass'])) $url['pass'] = '';
   // Decode url-encoded information in the db connection string.
   $url['user'] = urldecode($url['user']);
   $url['pass'] = urldecode($url['pass']);
--- includes/install.mysql.inc.orig	2007-07-29 00:04:50.000000000 +0200
+++ includes/install.mysql.inc	2007-07-28 23:53:54.000000000 +0200
@@ -26,7 +26,7 @@
   }
 
   $url = parse_url($url);
-
+  if (!isset($url['pass'])) $url['pass'] = '';
   // Decode url-encoded information in the db connection string.
   $url['user'] = urldecode($url['user']);
   $url['pass'] = urldecode($url['pass']);