slock

simple X display locker utility
git clone git://git.suckless.org/slock
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commit a98fba8971ab4b8d8b1f18422b808a79434d8923
parent dc2e8e839e4d72f5fec36c9a0474e6062a7a8f51
Author: Markus Teich <markus.teich@stusta.mhn.de>
Date:   Fri, 23 Sep 2016 19:08:39 +0200

error out early on crypt() fail

Diffstat:
slock.c | 5+++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/slock.c b/slock.c @@ -321,8 +321,9 @@ main(int argc, char **argv) { #endif hash = gethash(); - if (strlen(hash) < 2) - die("slock: failed to get user password hash.\n"); + errno = 0; + if (!crypt("", hash)) + die("slock: crypt: %s\n", strerror(errno)); if (!(dpy = XOpenDisplay(NULL))) die("slock: cannot open display\n");