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Force ignoring of SIGINT for YCM client

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This reduces fallout of pressing ctrl-c in Vim.
This commit is contained in:
Strahinja Val Markovic 2014-01-29 10:18:07 -08:00
parent 9f3a3e3019
commit 825b3055e5
1 changed files with 6 additions and 0 deletions
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python/ycm/youcompleteme.py
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@ -21,6 +21,7 @@ import os
import vim
import tempfile
import json
import signal
from ycm import vimsupport
from ycm import utils
from ycm.diagnostic_interface import DiagnosticInterface
@ -51,6 +52,11 @@ except ImportError:
# https://github.com/kennethreitz/requests/issues/879
os.environ['no_proxy'] = '127.0.0.1,localhost'
# Force the Python interpreter embedded in Vim (in which we are running) to
# ignore the SIGINT signal. This helps reduce the fallout of a user pressing
# Ctrl-C in Vim.
signal.signal( signal.SIGINT, signal.SIG_IGN )
NUM_YCMD_STDERR_LINES_ON_CRASH = 30
SERVER_CRASH_MESSAGE_STDERR_FILE = (
'The ycmd server SHUT DOWN (restart with :YcmRestartServer). ' +