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macOS: Fix some kittens causing 100% CPU usage

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Kovid Goyal 2019-01-19 14:01:36 +05:30
parent 6b6dea5190
commit 9fdd8e4ae4
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GPG Key ID: 06BC317B515ACE7C
2 changed files with 5 additions and 2 deletions
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2
docs/changelog.rst
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@ -38,6 +38,8 @@ Changelog
- macOS: Add aliases for close window and new tab actions that conform to common
Apple shortcuts for these actions (:iss:`1313`)
- macOS: Fix some kittens causing 100% CPU usage
0.13.2 [2019-01-04]
------------------------------

5
kittens/tui/loop.py
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@ -153,8 +153,9 @@ class Loop:
def __init__(self,
sanitize_bracketed_paste='[\x03\x04\x0e\x0f\r\x07\x7f\x8d\x8e\x8f\x90\x9b\x9d\x9e\x9f]'):
if is_macos:
# On macOS PTY devices are not supported by the KqueueSelector
self.asycio_loop = asyncio.SelectorEventLoop(selectors.PollSelector())
# On macOS PTY devices are not supported by the KqueueSelector and
# the PollSelector is broken, causes 100% CPU usage
self.asycio_loop = asyncio.SelectorEventLoop(selectors.SelectSelector())
asyncio.set_event_loop(self.asycio_loop)
else:
self.asycio_loop = asyncio.get_event_loop()