? .potx.inc.swp
? general.pot
Index: potx.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/potx/Attic/potx.inc,v
retrieving revision 1.1.2.17.2.7.2.8
diff -u -p -r1.1.2.17.2.7.2.8 potx.inc
--- potx.inc	25 Mar 2008 17:54:57 -0000	1.1.2.17.2.7.2.8
+++ potx.inc	7 Apr 2008 03:05:16 -0000
@@ -1089,7 +1089,10 @@ function _potx_parse_js_string($string) 
  */
 function _potx_explore_dir($path = '', $basename = '*', $api_version = POTX_API_6) {
   $files = glob("$path$basename.{php,inc,module,engine,theme,install,info,profile". ($api_version == POTX_API_6 ? ',js}' :'}'), GLOB_BRACE);
+  $files = empty($files) ? array() : $files;
   $dirs = glob("$path*", GLOB_ONLYDIR);
+  $dirs = empty($dirs) ? array() : $dirs;
+
   foreach ($dirs as $dir) {
     if (!preg_match("!(^|.+/)(CVS|.svn|.git)$!", $dir)) {
       $files = array_merge($files, _potx_explore_dir("$dir/", $basename));