From 01801d1209123e4ff9301abb646591c48463f7a5 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jonathan=20Neusch=C3=A4fer?= <j.neuschaefer@gmx.net>
Date: Fri, 3 Feb 2012 19:43:46 +0100
Subject: [PATCH] command: don't crash on Ctrl-Space

---
 src/command.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/command.c b/src/command.c
index a11a8dc..e366333 100644
--- a/src/command.c
+++ b/src/command.c
@@ -445,7 +445,7 @@ get_keyboard_command(void)
 	int key;
 
 	key = wgetch(stdscr);
-	if (key == ERR)
+	if (key == ERR || key == '\0')
 		return CMD_NONE;
 
 #ifdef HAVE_GETMOUSE
-- 
2.30.2