Fixed NPE occurring in login dialog when already logged in via HTTP Basic Auth. 
Fixed NPE occurring in login dialog when already logged in via HTTP
Basic Auth. 
ggiudetti/opencms-core,ggiudetti/opencms-core,gallardo/opencms-core,alkacon/opencms-core,alkacon/opencms-core,gallardo/opencms-core,alkacon/opencms-core,ggiudetti/opencms-core,ggiudetti/opencms-core,gallardo/opencms-core,alkacon/opencms-core,gallardo/opencms-core