Problem report #1

[Dan Nicolaescu]

All the remaining problem reports that have not been posted here yet
are for files in emacs/lib-src.


CID: 1
Checker: DEADCODE (help)
File: emacs/lib-src/pop.c
Function: pop_open
Description: After this line (or expression), the value of "password" cannot be 0

Event cannot_single: After this line (or expression), the value of "password" 
cannot be 0
Also see events: [dead_error_line][dead_error_condition][cannot_single]

255       if ((! password) && (! DONT_NEED_PASSWORD))
256         {
257           if (! (flags & POP_NO_GETPASS))
258             {
259               password = getpass ("Enter POP password:");
260             }

Event cannot_single: After this line (or expression), the value of "password" 
cannot be 0
Also see events: [dead_error_line][dead_error_condition][cannot_single]

261           if (! password)
262             {
263               strcpy (pop_error, "Could not determine POP password");
264               return (0);
265             }
266         }

Event dead_error_condition: On this path, the condition "password != 0" could 
not be false
Also see events: [dead_error_line][cannot_single][cannot_single]

267       if (password)
268         flags |= POP_NO_KERBEROS;
269       else

Event dead_error_line: Cannot reach this line of code
Also see events: [dead_error_condition][cannot_single][cannot_single]

270         password = username;
271     
272       sock = socket_connection (host, flags);