diff --git a/phpBB/includes/functions_module.php b/phpBB/includes/functions_module.php
index ec7f7e230b..cb5536eb1d 100644
--- a/phpBB/includes/functions_module.php
+++ b/phpBB/includes/functions_module.php
@@ -127,30 +127,19 @@ class p_master
 		if (file_exists($user->lang_path . 'mods'))
 		{
 			$add_files = array();
-			$info_files = @glob($user->lang_path . 'mods/info_' . strtolower($this->p_class) . '_*.' . $phpEx, GLOB_NOSORT);
 
-			if (!is_array($info_files))
+			$dir = @opendir($user->lang_path . 'mods');
+
+			if ($dir)
 			{
-				$dir = @opendir($user->lang_path . 'mods');
-
-				if ($dir)
+				while (($entry = readdir($dir)) !== false)
 				{
-					while (($entry = readdir($dir)) !== false)
+					if (strpos($entry, 'info_' . strtolower($this->p_class) . '_') === 0 && substr(strrchr($entry, '.'), 1) == $phpEx)
 					{
-						if (strpos($entry, 'info_' . strtolower($this->p_class) . '_') === 0 && substr(strrchr($entry, '.'), 1) == $phpEx)
-						{
-							$add_files[] = 'mods/' . substr(basename($entry), 0, -(strlen($phpEx) + 1));
-						}
+						$add_files[] = 'mods/' . substr(basename($entry), 0, -(strlen($phpEx) + 1));
 					}
-					closedir($dir);
-				}
-			}
-			else
-			{
-				foreach ($info_files as $file)
-				{
-					$add_files[] = 'mods/' . substr(basename($file), 0, -(strlen($phpEx) + 1));
 				}
+				closedir($dir);
 			}
 
 			if (sizeof($add_files))
diff --git a/phpBB/install/install_update.php b/phpBB/install/install_update.php
index 0659e1f364..7b0e405a0f 100644
--- a/phpBB/install/install_update.php
+++ b/phpBB/install/install_update.php
@@ -441,33 +441,19 @@ class install_update extends module
 						else if (!$recache)
 						{
 							$last_change = $theme['theme_mtime'];
-							$file_list = @glob("{$phpbb_root_path}styles/{$theme['theme_path']}/theme/*.css", GLOB_NOSORT);
+							$dir = @opendir("{$phpbb_root_path}styles/{$theme['theme_path']}/theme");
 
-							if ($file_list === false || $file_list === NULL)
+							if ($dir)
 							{
-								$file_list = array();
-								$dir = @opendir("{$phpbb_root_path}styles/{$theme['theme_path']}/theme");
-
-								if ($dir)
+								while (($entry = readdir($dir)) !== false)
 								{
-									while (($entry = readdir($dir)) !== false)
+									if (substr(strrchr($entry, '.'), 1) == 'css' && $last_change < @filemtime("{$phpbb_root_path}styles/{$theme['theme_path']}/theme/{$entry}"))
 									{
-										if (substr(strrchr($entry, '.'), 1) == 'css')
-										{
-											$file_list[] = "{$phpbb_root_path}styles/{$theme['theme_path']}/theme/{$entry}";
-										}
+										$recache = true;
+										break;
 									}
-									closedir($dir);
-								}
-							}
-
-							foreach ($file_list as $file)
-							{
-								if ($last_change < @filemtime($file))
-								{
-									$recache = true;
-									break;
 								}
+								closedir($dir);
 							}
 						}
 
diff --git a/phpBB/style.php b/phpBB/style.php
index d6bb5bd9da..36fea2d554 100644
--- a/phpBB/style.php
+++ b/phpBB/style.php
@@ -141,33 +141,19 @@ if ($id && $sid)
 		else if (!$recache)
 		{
 			$last_change = $theme['theme_mtime'];
-			$file_list = @glob("{$phpbb_root_path}styles/{$theme['theme_path']}/theme/*.css", GLOB_NOSORT);
+			$dir = @opendir("{$phpbb_root_path}styles/{$theme['theme_path']}/theme");
 
-			if (!is_array($file_list))
+			if ($dir)
 			{
-				$file_list = array();
-				$dir = @opendir("{$phpbb_root_path}styles/{$theme['theme_path']}/theme");
-
-				if ($dir)
+				while (($entry = readdir($dir)) !== false)
 				{
-					while (($entry = readdir($dir)) !== false)
+					if (substr(strrchr($entry, '.'), 1) == 'css' && $last_change < @filemtime("{$phpbb_root_path}styles/{$theme['theme_path']}/theme/{$entry}"))
 					{
-						if (substr(strrchr($entry, '.'), 1) == 'css')
-						{
-							$file_list[] = "{$phpbb_root_path}styles/{$theme['theme_path']}/theme/{$entry}";
-						}
+						$recache = true;
+						break;
 					}
-					closedir($dir);
-				}
-			}
-
-			foreach ($file_list as $file)
-			{
-				if ($last_change < @filemtime($file))
-				{
-					$recache = true;
-					break;
 				}
+				closedir($dir);
 			}
 		}