From 4339b507af01421e2deab63ca9ac3c5bdae5f4cc Mon Sep 17 00:00:00 2001
From: sin <sin@2f30.org>
Date: Fri, 7 Nov 2014 13:20:13 +0000
Subject: [PATCH] end{pw,sp}ent() can only be called after get{pw,sp}ent()

Calling them unconditionally can result in memory corruption.
---
 slock.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/slock.c b/slock.c
index 399386b..d281965 100644
--- 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
-- 
2.20.1