- fixing some bugs

- removing utf8 characters from email files (has been discussed internally, you guys know why)
- making sure some opendir calls are checked before calling readdir.


git-svn-id: file:///svn/phpbb/trunk@6912 89ea8834-ac86-4346-8a33-228a782c2dd0

phpBB/includes/acp/acp_modules.php

@@ -512,7 +512,13 @@ class acp_modules
 
 		if (!$module)
 		{
-			$dh = opendir($directory);
+			$dh = @opendir($directory);
+
+			if (!$dh)
+			{
+				return $fileinfo;
+			}
+
 			while (($file = readdir($dh)) !== false)
 			{
 				// Is module?