slock

commit 163cf4eecb0a746d6c080e57fec4035eb6e7f9eb
parent f405f8a3716a3dfa67b7ad86aa896fad63c1c65e
Author: FRIGN <dev@frign.de>
Date:   Tue,  3 Jun 2014 19:19:10 +0200

Add /etc/passwd support

Fix slock to work with /etc/passwd without /etc/shadow.
while we're at it, remove an occurence of trailing whitespace.

Diffstat:
M
slock.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/slock.c b/slock.c
@@ -75,7 +75,7 @@ getpw(void) { /* only run as root */
 	rval =  pw->pw_passwd;
 
 #if HAVE_SHADOW_H
-	if (strlen(rval) >= 1) { /* kludge, assumes pw placeholder entry has len >= 1 */
+	if (rval[0] == 'x' && rval[1] == '\0') {
 		struct spwd *sp;
 		sp = getspnam(getenv("USER"));
 		if(!sp)
@@ -147,7 +147,7 @@ readpw(Display *dpy, const char *pws)
 					--len;
 				break;
 			default:
-				if(num && !iscntrl((int) buf[0]) && (len + num < sizeof passwd)) { 
+				if(num && !iscntrl((int) buf[0]) && (len + num < sizeof passwd)) {
 					memcpy(passwd + len, buf, num);
 					len += num;
 				}