From a93069e3a0d91e0065b056eb8383d7b91edee0ff Mon Sep 17 00:00:00 2001
From: Florent Le Coz <louiz@louiz.org>
Date: Sun, 31 Jul 2011 19:03:15 +0200
Subject: Fix the crash on Escape key

---
 src/keyboard.py | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/keyboard.py')

diff --git a/src/keyboard.py b/src/keyboard.py
index f3dd14db..5fee7444 100644
--- a/src/keyboard.py
+++ b/src/keyboard.py
@@ -63,6 +63,9 @@ def read_char(s, timeout=1000):
                 continue
             if first == 27:
                 second = read_char(s, 0)
+                if second is None: # if escape was pressed, a second char
+                                   # has to be read. But it timed out.
+                    return None
                 res = 'M-%s' % (second[0],)
                 ret_list.append(res)
                 (first, char) = get_next_byte(s)
-- 
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