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kittens: Don't fail on systems that return invalid values for SC_IOV_MAX. Fixes #558

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Kovid Goyal 2018-05-21 12:22:46 +05:30
parent be28e7bf46
commit 70352ca722
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1 changed files with 1 additions and 1 deletions
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kittens/tui/loop.py
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@ -170,7 +170,7 @@ def __init__(self, input_fd=None, output_fd=None,
self.read_buf = ''
self.decoder = codecs.getincrementaldecoder('utf-8')('ignore')
try:
self.iov_limit = os.sysconf('SC_IOV_MAX') - 1
self.iov_limit = max(os.sysconf('SC_IOV_MAX') - 1, 255)
except Exception:
self.iov_limit = 255
self.parse_input_from_terminal = partial(parse_input_from_terminal, self._on_text, self._on_dcs, self._on_csi, self._on_osc, self._on_pm, self._on_apc)