rem: if (rv.reason != PICK_OK) 
add: if (!rv.ok) 
context: function pwin_onPrefBrowse(button){    var spec = "$all";    if (button.hasAttribute("spec"))        spec = button.getAttribute("spec") + " " + spec;        var type = button.getAttribute("kind");    var edit = button.previousSibling.lastChild;    var rv;    if (type == "folder")    {        var current = getFileFromURLSpec(edit.value);        rv = pickGetFolder(MSG_PREFS_BROWSE_TITLE, current);    }    else    {        rv = pickOpen(MSG_PREFS_BROWSE_TITLE, spec);    }    if (rv.reason != PICK_OK)        return;        edit.value = (type == "file") ? rv.file.path : rv.picker.fileURL.spec;},
meta: 1622	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1622/40b65c3dda7a285d6012b13f9bcc797504f916dd/config.js/clean/xul/content/config.js