diff options
Diffstat (limited to 'lib/libfetch/ftp.c')
| -rw-r--r-- | lib/libfetch/ftp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/libfetch/ftp.c b/lib/libfetch/ftp.c index f1ffbf2..1274019 100644 --- a/lib/libfetch/ftp.c +++ b/lib/libfetch/ftp.c @@ -744,7 +744,8 @@ _ftp_authenticate(int cd, struct url *url, struct url *purl) if (!pwd || !*pwd) { if ((logname = getlogin()) == 0) logname = FTP_ANONYMOUS_USER; - len = snprintf(pbuf, MAXLOGNAME + 1, "%s@", logname); + if ((len = snprintf(pbuf, MAXLOGNAME + 1, "%s@", logname)) == -1) + len = 0; gethostname(pbuf + len, sizeof pbuf - len); pwd = pbuf; } |
