diff options
Diffstat (limited to 'libfetch/ftp.c')
| -rw-r--r-- | libfetch/ftp.c | 35 |
1 files changed, 13 insertions, 22 deletions
diff --git a/libfetch/ftp.c b/libfetch/ftp.c index d489559..8f9f04f 100644 --- a/libfetch/ftp.c +++ b/libfetch/ftp.c @@ -722,8 +722,8 @@ retry_mode: } break; default: - e = FTP_PROTOCOL_ERROR; /* XXX: error code should be prepared */ - goto ouch; + /* XXX: error code should be prepared */ + goto protocol_error; } /* @@ -736,33 +736,22 @@ retry_mode: case FTP_LPASSIVE_MODE: for (p = ln + 3; *p && !isdigit((unsigned char)*p); p++) /* nothing */ ; - if (!*p) { - e = FTP_PROTOCOL_ERROR; - goto ouch; - } + if (!*p) goto protocol_error; l = (e == FTP_PASSIVE_MODE ? 6 : 21); for (i = 0; *p && i < l; i++, p++) addr[i] = strtol(p, &p, 10); - if (i < l) { - e = FTP_PROTOCOL_ERROR; - goto ouch; - } + if (i < l) goto protocol_error; break; case FTP_EPASSIVE_MODE: for (p = ln + 3; *p && *p != '('; p++) /* nothing */ ; - if (!*p) { - e = FTP_PROTOCOL_ERROR; - goto ouch; - } + if (!*p) goto protocol_error; ++p; if (sscanf(p, "%c%c%c%d%c", &addr[0], &addr[1], &addr[2], &port, &addr[3]) != 5 || addr[0] != addr[1] || - addr[0] != addr[2] || addr[0] != addr[3]) { - e = FTP_PROTOCOL_ERROR; - goto ouch; - } + addr[0] != addr[2] || addr[0] != addr[3]) + goto protocol_error; break; case FTP_SYNTAX_ERROR: if (verbose) @@ -803,8 +792,8 @@ retry_mode: } break; default: - e = FTP_PROTOCOL_ERROR; /* XXX: error code should be prepared */ - break; + /* XXX: error code should be prepared */ + goto protocol_error; } /* connect to data port */ @@ -907,8 +896,8 @@ retry_mode: } break; default: - e = FTP_PROTOCOL_ERROR; /* XXX: error code should be prepared */ - goto ouch; + /* XXX: error code should be prepared */ + goto protocol_error; } if (e != FTP_OK) goto ouch; @@ -946,6 +935,8 @@ sysouch: close(sd); return (NULL); +protocol_error: + e = FTP_PROTOCOL_ERROR; ouch: if (e != -1) ftp_seterr(e); |