From 56bd6acf100f37ca12559f8def619e98f919af13 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miroslav=20=C5=A0ediv=C3=BD?= <sedivy.miro@gmail.com>
Date: Tue, 16 Jun 2020 00:23:00 +0200
Subject: [PATCH] security fix: only 2 chars for setxkbmap

---
 server/internal/xorg/xorg.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/server/internal/xorg/xorg.c b/server/internal/xorg/xorg.c
index 2f129af..3868f5d 100644
--- a/server/internal/xorg/xorg.c
+++ b/server/internal/xorg/xorg.c
@@ -168,7 +168,7 @@ short XGetScreenRate() {
 
 void SetKeyboard(char *layout) {
   // TOOD: refactor, use native API.
-  char cmd[12] = "setxkbmap ";
-  strcat(cmd, layout);
+  char cmd[13] = "setxkbmap ";
+  strncat(cmd, layout, 2);
   system(cmd);
 }