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py3: Use native string for singleinstance address format

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Kovid Goyal 2019-04-17 08:32:56 +05:30
parent 5623d8c7f4
commit d2bcc94034
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GPG key ID: 06BC317B515ACE7C
1 changed files with 5 additions and 3 deletions
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8
src/calibre/utils/lock.py
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@ -13,7 +13,7 @@
from functools import partial
from calibre.constants import (
__appname__, fcntl, filesystem_encoding, islinux, isosx, iswindows, plugins
__appname__, fcntl, filesystem_encoding, islinux, isosx, iswindows, plugins, ispy3
)
from calibre.utils.monotonic import monotonic
@ -148,8 +148,10 @@ def create_single_instance_mutex(name, per_user=True):
name = '%s-singleinstance-%s-%s' % (
__appname__, (os.geteuid() if per_user else ''), name
)
name = name.encode('utf-8')
address = b'\0' + name.replace(b' ', b'_')
name = name
address = '\0' + name.replace(' ', '_')
if not ispy3:
address = address.encode('utf-8')
sock = socket.socket(family=socket.AF_UNIX)
try:
eintr_retry_call(sock.bind, address)