diff options
| author | Ted Unangst <tedu@cvs.openbsd.org> | 2003-11-15 00:21:24 +0000 |
|---|---|---|
| committer | Ted Unangst <tedu@cvs.openbsd.org> | 2003-11-15 00:21:24 +0000 |
| commit | 3cf073402b601d6095dc763f563c357ed294df2c (patch) | |
| tree | a2fb2cd4aae896dfe6585c92607ed75b4de04414 | |
| parent | d1c345b3b463210090c4bd77714782e24c942550 (diff) | |
check getpass for NULL. from Jared Yanovich. ok otto@
| -rw-r--r-- | usr.sbin/ppp/pppctl/pppctl.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/usr.sbin/ppp/pppctl/pppctl.c b/usr.sbin/ppp/pppctl/pppctl.c index a0a16f4e89a..011028d73ac 100644 --- a/usr.sbin/ppp/pppctl/pppctl.c +++ b/usr.sbin/ppp/pppctl/pppctl.c @@ -23,7 +23,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: pppctl.c,v 1.15 2003/10/31 08:48:16 otto Exp $ + * $Id: pppctl.c,v 1.16 2003/11/15 00:21:23 tedu Exp $ */ #include <sys/types.h> @@ -120,11 +120,12 @@ Receive(int fd, int display) for (last = Buffer+len-2; last > Buffer && *last != ' '; last--) ; if (last > Buffer+3 && !strncmp(last-3, " on", 3)) { - /* a password is required ! */ + /* a password is required! */ if (display & REC_PASSWD) { /* password time */ if (!passwd) - passwd = getpass("Password: "); + if ((passwd = getpass("Password: ")) == NULL) + err(1, "getpass"); snprintf(Buffer, sizeof Buffer, "passwd %s\n", passwd); memset(passwd, '\0', strlen(passwd)); if (display & REC_VERBOSE) |