Fix http://forums.zotero.org/discussion/23175/zotero-standalone-crashes-when-saving-a-page/
Fix http://forums.zotero.org/discussion/23175/zotero-standalone-crashes-when-saving-a-page/

neam/webapp-xul-wrapper,bala17/webapp-xul-wrapper,neam/webapp-xul-wrapper,bala17/webapp-xul-wrapper,bala17/webapp-xul-wrapper,heiserhorn/zotero,heiserhorn/zotero,bala17/webapp-xul-wrapper,heiserhorn/zotero,bala17/webapp-xul-wrapper,bala17/webapp-xul-wrapper,neam/webapp-xul-wrapper,heiserhorn/zotero,heiserhorn/zotero,neam/webapp-xul-wrapper,bala17/webapp-xul-wrapper,neam/webapp-xul-wrapper,neam/webapp-xul-wrapper,heiserhorn/zotero,bala17/webapp-xul-wrapper