end{pw,sp}ent() can only be called after get{pw,sp}ent() - slock - simple X display locker utility
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---
(DIR) commit 4339b507af01421e2deab63ca9ac3c5bdae5f4cc
(DIR) parent 8745098fa440ef3bf1d8e173dcd91514b34600c6
(HTM) 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(-)
---
(DIR) 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