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[svn] Remove unreachable "break" statements.

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This commit is contained in:
hniksic 2005-04-28 06:52:02 -07:00
parent 0c9131b513
commit c2c41a6b14
6 changed files with 5 additions and 55 deletions
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5
src/ChangeLog
View File

@ -1,3 +1,8 @@
2005-04-28 Hrvoje Niksic <hniksic@xemacs.org>
* ftp.c, hash.c, connect.c, host.c, http.c: Remove unreached code,
such as "break" following return or abort.
2005-04-28 Hrvoje Niksic <hniksic@xemacs.org>
* init.c (commands): Wrap the use of opt.random_file in #ifdef

3
src/connect.c
View File

@ -171,7 +171,6 @@ sockaddr_size (const struct sockaddr *sa)
#endif
default:
abort ();
return 0; /* so the compiler shuts up. */
}
}
@ -560,8 +559,6 @@ socket_ip_address (int sock, ip_address *ip, int endpoint)
default:
abort ();
}
return 0;
}
/* Return non-zero if the error from the connect code can be

48
src/ftp.c
View File

@ -330,14 +330,12 @@ Error in server response, closing control connection.\n"));
fd_close (csock);
con->csock = -1;
return err;
break;
case FTPSRVERR:
logputs (LOG_VERBOSE, "\n");
logputs (LOG_NOTQUIET, _("Error in server greeting.\n"));
fd_close (csock);
con->csock = -1;
return err;
break;
case WRITEFAILED:
logputs (LOG_VERBOSE, "\n");
logputs (LOG_NOTQUIET,
@ -345,29 +343,24 @@ Error in server response, closing control connection.\n"));
fd_close (csock);
con->csock = -1;
return err;
break;
case FTPLOGREFUSED:
logputs (LOG_VERBOSE, "\n");
logputs (LOG_NOTQUIET, _("The server refuses login.\n"));
fd_close (csock);
con->csock = -1;
return FTPLOGREFUSED;
break;
case FTPLOGINC:
logputs (LOG_VERBOSE, "\n");
logputs (LOG_NOTQUIET, _("Login incorrect.\n"));
fd_close (csock);
con->csock = -1;
return FTPLOGINC;
break;
case FTPOK:
if (!opt.server_response)
logputs (LOG_VERBOSE, _("Logged in!\n"));
break;
default:
abort ();
exit (1);
break;
}
/* Third: Get the system type */
if (!opt.server_response)
@ -383,7 +376,6 @@ Error in server response, closing control connection.\n"));
fd_close (csock);
con->csock = -1;
return err;
break;
case FTPSRVERR:
logputs (LOG_VERBOSE, "\n");
logputs (LOG_NOTQUIET,
@ -394,7 +386,6 @@ Error in server response, closing control connection.\n"));
break;
default:
abort ();
break;
}
if (!opt.server_response && err != FTPSRVERR)
logputs (LOG_VERBOSE, _("done. "));
@ -414,7 +405,6 @@ Error in server response, closing control connection.\n"));
fd_close (csock);
con->csock = -1;
return err;
break;
case FTPSRVERR :
/* PWD unsupported -- assume "/". */
xfree_null (con->id);
@ -425,7 +415,6 @@ Error in server response, closing control connection.\n"));
break;
default:
abort ();
break;
}
/* VMS will report something like "PUB$DEVICE:[INITIAL.FOLDER]".
Convert it to "/INITIAL/FOLDER" */
@ -468,7 +457,6 @@ Error in server response, closing control connection.\n"));
fd_close (csock);
con->csock = -1;
return err;
break;
case WRITEFAILED:
logputs (LOG_VERBOSE, "\n");
logputs (LOG_NOTQUIET,
@ -476,7 +464,6 @@ Error in server response, closing control connection.\n"));
fd_close (csock);
con->csock = -1;
return err;
break;
case FTPUNKNOWNTYPE:
logputs (LOG_VERBOSE, "\n");
logprintf (LOG_NOTQUIET,
@ -490,7 +477,6 @@ Error in server response, closing control connection.\n"));
break;
default:
abort ();
break;
}
if (!opt.server_response)
logputs (LOG_VERBOSE, _("done. "));
@ -583,7 +569,6 @@ Error in server response, closing control connection.\n"));
fd_close (csock);
con->csock = -1;
return err;
break;
case WRITEFAILED:
logputs (LOG_VERBOSE, "\n");
logputs (LOG_NOTQUIET,
@ -591,7 +576,6 @@ Error in server response, closing control connection.\n"));
fd_close (csock);
con->csock = -1;
return err;
break;
case FTPNSFOD:
logputs (LOG_VERBOSE, "\n");
logprintf (LOG_NOTQUIET, _("No such directory `%s'.\n\n"),
@ -599,13 +583,10 @@ Error in server response, closing control connection.\n"));
fd_close (csock);
con->csock = -1;
return err;
break;
case FTPOK:
/* fine and dandy */
break;
default:
abort ();
break;
}
if (!opt.server_response)
logputs (LOG_VERBOSE, _("done.\n"));
@ -634,13 +615,11 @@ Error in server response, closing control connection.\n"));
fd_close (csock);
con->csock = -1;
return err;
break;
case FTPOK:
/* Everything is OK. */
break;
default:
abort ();
break;
}
if (!opt.server_response)
logputs (LOG_VERBOSE, _("done.\n"));
@ -664,7 +643,6 @@ Error in server response, closing control connection.\n"));
fd_close (csock);
con->csock = -1;
return err;
break;
case WRITEFAILED:
logputs (LOG_VERBOSE, "\n");
logputs (LOG_NOTQUIET,
@ -672,7 +650,6 @@ Error in server response, closing control connection.\n"));
fd_close (csock);
con->csock = -1;
return err;
break;
case FTPNOPASV:
logputs (LOG_VERBOSE, "\n");
logputs (LOG_NOTQUIET, _("Cannot initiate PASV transfer.\n"));
@ -682,11 +659,9 @@ Error in server response, closing control connection.\n"));
logputs (LOG_NOTQUIET, _("Cannot parse PASV response.\n"));
break;
case FTPOK:
/* fine and dandy */
break;
default:
abort ();
break;
} /* switch (err) */
if (err==FTPOK)
{
@ -728,7 +703,6 @@ Error in server response, closing control connection.\n"));
fd_close (dtsock);
fd_close (local_sock);
return err;
break;
case WRITEFAILED:
logputs (LOG_VERBOSE, "\n");
logputs (LOG_NOTQUIET,
@ -738,7 +712,6 @@ Error in server response, closing control connection.\n"));
fd_close (dtsock);
fd_close (local_sock);
return err;
break;
case CONSOCKERR:
logputs (LOG_VERBOSE, "\n");
logprintf (LOG_NOTQUIET, "socket: %s\n", strerror (errno));
@ -747,14 +720,12 @@ Error in server response, closing control connection.\n"));
fd_close (dtsock);
fd_close (local_sock);
return err;
break;
case FTPSYSERR:
logputs (LOG_VERBOSE, "\n");
logprintf (LOG_NOTQUIET, _("Bind error (%s).\n"),
strerror (errno));
fd_close (dtsock);
return err;
break;
case FTPPORTERR:
logputs (LOG_VERBOSE, "\n");
logputs (LOG_NOTQUIET, _("Invalid PORT.\n"));
@ -763,13 +734,10 @@ Error in server response, closing control connection.\n"));
fd_close (dtsock);
fd_close (local_sock);
return err;
break;
case FTPOK:
/* fine and dandy */
break;
default:
abort ();
break;
} /* port switch */
if (!opt.server_response)
logputs (LOG_VERBOSE, _("done. "));
@ -796,7 +764,6 @@ Error in server response, closing control connection.\n"));
fd_close (dtsock);
fd_close (local_sock);
return err;
break;
case WRITEFAILED:
logputs (LOG_VERBOSE, "\n");
logputs (LOG_NOTQUIET,
@ -806,17 +773,14 @@ Error in server response, closing control connection.\n"));
fd_close (dtsock);
fd_close (local_sock);
return err;
break;
case FTPRESTFAIL:
logputs (LOG_VERBOSE, _("\nREST failed, starting from scratch.\n"));
rest_failed = 1;
break;
case FTPOK:
/* fine and dandy */
break;
default:
abort ();
break;
}
if (err != FTPRESTFAIL && !opt.server_response)
logputs (LOG_VERBOSE, _("done. "));
@ -860,7 +824,6 @@ Error in server response, closing control connection.\n"));
fd_close (dtsock);
fd_close (local_sock);
return err;
break;
case WRITEFAILED:
logputs (LOG_VERBOSE, "\n");
logputs (LOG_NOTQUIET,
@ -870,7 +833,6 @@ Error in server response, closing control connection.\n"));
fd_close (dtsock);
fd_close (local_sock);
return err;
break;
case FTPNSFOD:
logputs (LOG_VERBOSE, "\n");
logprintf (LOG_NOTQUIET, _("No such file `%s'.\n\n"),
@ -878,13 +840,10 @@ Error in server response, closing control connection.\n"));
fd_close (dtsock);
fd_close (local_sock);
return err;
break;
case FTPOK:
/* fine and dandy */
break;
default:
abort ();
break;
}
if (!opt.server_response)
@ -912,7 +871,6 @@ Error in server response, closing control connection.\n"));
fd_close (dtsock);
fd_close (local_sock);
return err;
break;
case WRITEFAILED:
logputs (LOG_VERBOSE, "\n");
logputs (LOG_NOTQUIET,
@ -922,7 +880,6 @@ Error in server response, closing control connection.\n"));
fd_close (dtsock);
fd_close (local_sock);
return err;
break;
case FTPNSFOD:
logputs (LOG_VERBOSE, "\n");
logprintf (LOG_NOTQUIET, _("No such file or directory `%s'.\n\n"),
@ -930,13 +887,10 @@ Error in server response, closing control connection.\n"));
fd_close (dtsock);
fd_close (local_sock);
return err;
break;
case FTPOK:
/* fine and dandy */
break;
default:
abort ();
break;
}
if (!opt.server_response)
logputs (LOG_VERBOSE, _("done.\n"));
@ -1248,7 +1202,6 @@ ftp_loop_internal (struct url *u, struct fileinfo *f, ccon *con)
case FTPNSFOD: case FTPLOGINC: case FTPNOPASV: case CONTNOTSUPPORTED:
/* Fatal errors, give up. */
return err;
break;
case CONSOCKERR: case CONERROR: case FTPSRVERR: case FTPRERR:
case WRITEFAILED: case FTPUNKNOWNTYPE: case FTPSYSERR:
case FTPPORTERR: case FTPLOGREFUSED: case FTPINVPASV:
@ -1263,7 +1216,6 @@ ftp_loop_internal (struct url *u, struct fileinfo *f, ccon *con)
locf = con->target;
}
continue;
break;
case FTPRETRINT:
/* If the control connection was closed, the retrieval
will be considered OK if f->size == len. */

1
src/hash.c
View File

@ -240,7 +240,6 @@ prime_size (int size, int *prime_offset)
}
abort ();
return 0;
}
static int cmp_pointer PARAMS ((const void *, const void *));

2
src/host.c
View File

@ -148,7 +148,6 @@ address_list_contains (const struct address_list *al, const ip_address *ip)
#endif /* ENABLE_IPV6 */
default:
abort ();
return 0;
}
}
@ -451,7 +450,6 @@ pretty_print_address (const ip_address *addr)
#endif
}
abort ();
return NULL;
}
/* The following two functions were adapted from glibc. */

1
src/http.c
View File

@ -2258,7 +2258,6 @@ File `%s' already there, will not retrieve.\n"), *hstat.local_file);
free_hstat (&hstat);
xfree_null (dummy);
return RETROK;
break;
case RETRFINISHED:
/* Deal with you later. */
break;