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fix pending messages

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This commit is contained in:
Will McGugan
2021-06-06 12:36:53 +01:00
parent d9fe76ac5a
commit d54aaa3fec
1 changed files with 4 additions and 1 deletions
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5
src/textual/message_pump.py
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@@ -96,7 +96,10 @@ class MessagePump:
Optional[Message]: The message or None.
"""
if self._pending_message is None:
self._pending_message = self._message_queue.get_nowait()
try:
self._pending_message = self._message_queue.get_nowait()
except QueueEmpty:
pass
if self._pending_message is not None:
return self._pending_message