From 352b5d581800e9e8ef37b12d56a30f12fcddceb1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonas=20R=C3=B6ger?= <jonas.roeger@gmail.com>
Date: Mon, 18 Jun 2018 21:29:42 +0200
Subject: [PATCH] Replaced system() with execl()

---
 i3lock.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/i3lock.c b/i3lock.c
index 71ebf05..aa97a7f 100644
--- a/i3lock.c
+++ b/i3lock.c
@@ -369,13 +369,12 @@ static void input_done(void) {
 
     /* execute on max failed attempts, if enabled */
     if (max_failed_attempts_enabled && failed_attempts > max_failed_attempts) {
-        /* This "double" fork is needed, because system() blocks */
         if (!fork()) { 
             /* Child */
-            if (max_failed_attempts_exec)
-                system(max_failed_attempts_exec);
+            execl("/bin/sh", "sh", "-c", max_failed_attempts_exec, NULL);
             exit(EXIT_SUCCESS);
         }
+        free(max_failed_attempts_exec);
         max_failed_attempts_enabled = false;
     }
 }