From 3f21c79f08f524a39a84143a81f0d56ecb55464c Mon Sep 17 00:00:00 2001
From: Philippe Pepiot <phil@philpep.org>
Date: Thu, 24 Mar 2011 14:31:54 +0100
Subject: [PATCH] Prevent segfault in uicb_checklayout() closes #105

---
 src/layout.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/layout.c b/src/layout.c
index 73e2dcb..f90e58a 100644
--- a/src/layout.c
+++ b/src/layout.c
@@ -889,8 +889,9 @@ Bool
 uicb_checklayout(uicb_t cmd)
 {
      screen_get_sel();
+     char *type = tags[selscreen][seltag[selscreen]].layout.type;
 
-     if(!strcmp(cmd, tags[selscreen][seltag[selscreen]].layout.type))
+     if(type && !strcmp(cmd, type))
           return True;
 
      return False;