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Fix #3861 (calibre locks zip file when plugin not found)

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This commit is contained in:
Kovid Goyal 2009-10-25 09:08:58 -06:00
parent 712e082dc4
commit 90414033ca
1 changed files with 19 additions and 18 deletions
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3
src/calibre/customize/ui.py
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@ -3,6 +3,7 @@ __license__ = 'GPL v3'
__copyright__ = '2008, Kovid Goyal <kovid at kovidgoyal.net>' __copyright__ = '2008, Kovid Goyal <kovid at kovidgoyal.net>'
import os, shutil, traceback, functools, sys, re import os, shutil, traceback, functools, sys, re
from contextlib import closing
from calibre.customize import Plugin, FileTypePlugin, MetadataReaderPlugin, \ from calibre.customize import Plugin, FileTypePlugin, MetadataReaderPlugin, \
MetadataWriterPlugin MetadataWriterPlugin
@ -51,7 +52,7 @@ def load_plugin(path_to_zip_file):
#print 'Loading plugin from', path_to_zip_file #print 'Loading plugin from', path_to_zip_file
if not os.access(path_to_zip_file, os.R_OK): if not os.access(path_to_zip_file, os.R_OK):
raise PluginNotFound raise PluginNotFound
zf = ZipFile(path_to_zip_file) with closing(ZipFile(path_to_zip_file)) as zf:
for name in zf.namelist(): for name in zf.namelist():
if name.lower().endswith('plugin.py'): if name.lower().endswith('plugin.py'):
locals = {} locals = {}