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-rw-r--r--src/keyboard.py3
1 files changed, 3 insertions, 0 deletions
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)