rem: catch(ex) { 
add: catch(ex) { 
context: function GetPrefsService(){  if (gPrefsService)    return gPrefsService;  try {    gPrefsService = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefService);    if (!gPrefsService)      dump("failed to get prefs service!\n");  }  catch(ex)  {    dump("failed to get prefs service!\n");  }  return gPrefsService;}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/3eefdb6d573e4527740d923c143de3a69b151f99/editorUtilities.js/buggy/editor/ui/composer/content/editorUtilities.js