rem:  return !savedmstone; 
add:  return 0; 
context: function needHomepageOverride(prefb) {  var savedmstone = null;  try {    savedmstone = prefb.getCharPref("browser.startup.homepage_override.mstone");  } catch (e) {}  var mstone = Components.classes["@mozilla.org/network/protocol;1?name=http"]                         .getService(nsIHttpProtocolHandler).misc;  if (mstone != savedmstone)    prefb.setCharPref("browser.startup.homepage_override.mstone", mstone);  // Return true if the pref didn't exist (i.e. new profile)  return !savedmstone;}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/c0eb1ff2ff2fbc78d143dd427abed102ff52e6c8/nsBrowserContentHandler.js/buggy/browser/components/nsBrowserContentHandler.js