From: Micah Cowan <Micah Cowan micah@cowan.name>
Date: Fri, 27 Feb 2009 04:17:33 +0000 (-0800)
Subject: Don't segfault on "layout number" when not on a layout (thanks Soliton)
X-Git-Url: https://repo.or.cz/w/screen-lua.git/commitdiff_plain/01f23034c7abad0e5f3c5cf6dfe51893dc5826e4

Don't segfault on "layout number" when not on a layout (thanks Soliton)
---

diff --git a/src/process.c b/src/process.c
index 71c69e1..b5474e7 100644
--- a/src/process.c
+++ b/src/process.c
@@ -4162,6 +4162,11 @@ int key;
 	{
 	  int old;
 	  struct layout *lay;
+	  if (!D_layout)
+	    {
+	      Msg(0, "not on a layout");
+	      break;
+	    }
 	  if (!args[1])
 	    {
 	      Msg(0, "This is layout %d (%s).\n", D_layout->lay_number, D_layout->lay_title);