X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=slock.c;h=face75e7e3e09ba96453e7fea5b6a9aef9c21c22;hb=66e31556db4921b5f24ced47dae5e1c7ea3bd150;hp=506231e16ee779633e5cc4d0e838372f26d42175;hpb=6a5512835485ac501d983161ca15b311a95c5649;p=slock.git

diff --git a/slock.c b/slock.c
index 506231e..face75e 100644
--- a/slock.c
+++ b/slock.c
@@ -23,6 +23,8 @@
 #include <bsd_auth.h>
 #endif
 
+#include "config.h"
+
 typedef struct {
 	int screen;
 	Window root, win;
@@ -67,20 +69,20 @@ getpw(void) { /* only run as root */
 
 	errno = 0;
 	pw = getpwuid(getuid());
-	if (errno)
-		die("slock: getpwuid: %s\n", strerror(errno));
-	else if (!pw)
-		die("slock: cannot retrieve password entry (make sure to suid or sgid slock)\n");
-	endpwent();
+	if (!pw) {
+		if (errno)
+			die("slock: getpwuid: %s\n", strerror(errno));
+		else
+			die("slock: cannot retrieve password entry (make sure to suid or sgid slock)\n");
+	}
 	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)
 			die("slock: cannot retrieve shadow entry (make sure to suid or sgid slock)\n");
-		endspent();
 		rval = sp->sp_pwdp;
 	}
 #endif
@@ -147,7 +149,7 @@ 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;
 				}
@@ -259,7 +261,7 @@ main(int argc, char **argv) {
 	int screen;
 
 	if((argc == 2) && !strcmp("-v", argv[1]))
-		die("slock-%s, © 2006-2012 Anselm R Garbe\n", VERSION);
+		die("slock-%s, © 2006-2014 slock engineers\n", VERSION);
 	else if(argc != 1)
 		usage();