slock

simple X display locker utility
git clone git://git.suckless.org/slock
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commit 4339b507af01421e2deab63ca9ac3c5bdae5f4cc
parent 8745098fa440ef3bf1d8e173dcd91514b34600c6
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:
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