rem: if (logins.some(function(l) { return login.username == l.username })) 
add: var found = logins.some(function(l) { foundLogin = l; return (l.username == username); }); 
context:         if (logins.some(function(l) { return login.username == l.username }))
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9421/51a5a07555ca3e475053b9a0f62d11a948ba95a9/nsLoginManager.js/clean/toolkit/components/passwordmgr/src/nsLoginManager.js