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microoptmization

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This commit is contained in:
Will McGugan
2023-02-23 21:39:45 +00:00
parent b2ab5b6886
commit d1d6f03b2d
1 changed files with 8 additions and 5 deletions
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13
src/textual/message_pump.py
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@@ -97,12 +97,15 @@ class MessagePump(metaclass=MessagePumpMeta):
```
"""
prevent_stack = self._prevent_message_types_stack
prevent_stack.append(prevent_stack[-1].union(message_types))
try:
if message_types:
prevent_stack = self._prevent_message_types_stack
prevent_stack.append(prevent_stack[-1].union(message_types))
try:
yield
finally:
prevent_stack.pop()
else:
yield
finally:
prevent_stack.pop()
@property
def task(self) -> Task: