slock

commit cdee1b5885311f5281601aa3faa8145ea7160295
parent 2c492d4623819cedd1347ca762f299db5e940cfa
Author: sin <sin@2f30.org>
Date:   Fri,  7 Nov 2014 13:20:13 +0000

end{pw,sp}ent() can only be called after get{pw,sp}ent()

Calling them unconditionally can result in memory corruption.

Diffstat:
M
slock.c
 | 
2
--

1 file changed, 0 insertions(+), 2 deletions(-)
diff --git a/slock.c b/slock.c
@@ -73,7 +73,6 @@ getpw(void) { /* only run as root */
 		else
 			die("slock: cannot retrieve password entry (make sure to suid or sgid slock)\n");
 	}
-	endpwent();
 	rval =  pw->pw_passwd;
 
 #if HAVE_SHADOW_H
@@ -82,7 +81,6 @@ getpw(void) { /* only run as root */
 		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