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Reduce file lock time

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Kovid Goyal 2019-03-16 11:09:23 +05:30
parent 138a0338f7
commit 8921bb8324
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GPG key ID: 06BC317B515ACE7C
1 changed files with 11 additions and 11 deletions
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22
src/calibre/utils/config.py
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@ -219,17 +219,17 @@ def refresh(self, clear_current=True):
d = {}
if os.path.exists(self.file_path):
with ExclusiveFile(self.file_path) as f:
raw = f.read()
try:
d = cPickle.loads(raw) if raw.strip() else {}
except SystemError:
pass
except Exception:
print('WARNING: Failed to unpickle stored config object, ignoring')
if DEBUG:
import traceback
traceback.print_exc()
d = {}
raw = f.read().strip()
try:
d = cPickle.loads(raw) if raw else {}
except SystemError:
pass
except Exception:
print('WARNING: Failed to unpickle stored config object, ignoring')
if DEBUG:
import traceback
traceback.print_exc()
d = {}
if clear_current:
self.clear()
self.update(d)