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Make recentfiles.do_save exception safe.

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This commit is contained in:
John Ralls 2014-04-21 14:07:21 -07:00
parent 50f0936914
commit 72a5a00642
1 changed files with 20 additions and 20 deletions
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40
gramps/gen/recentfiles.py
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@ -184,26 +184,26 @@ class RecentFiles(object):
""" """
Saves the current GRAMPS RecentFiles collection to the associated file. Saves the current GRAMPS RecentFiles collection to the associated file.
""" """
if sys.version_info[0] < 3: with (open(os.path.expanduser(GRAMPS_FILENAME), 'w')
xml_file = open(os.path.expanduser(GRAMPS_FILENAME), 'w') if sys.version_info[0] < 3 else
else: open(os.path.expanduser(GRAMPS_FILENAME), 'w', encoding='utf8'))\
xml_file = open(os.path.expanduser(GRAMPS_FILENAME), 'w', encoding='utf8') as xml_file:
if use_lock: if use_lock:
fcntl.lockf(xml_file,fcntl.LOCK_EX) fcntl.lockf(xml_file,fcntl.LOCK_EX)
xml_file.write("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n") xml_file.write("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n")
xml_file.write('<RecentFiles>\n') xml_file.write('<RecentFiles>\n')
index = 0 index = 0
for item in self.gramps_recent_files: for item in self.gramps_recent_files:
index += 1 index += 1
if index > MAX_GRAMPS_ITEMS: if index > MAX_GRAMPS_ITEMS:
break break
xml_file.write(' <RecentItem>\n') xml_file.write(' <RecentItem>\n')
xml_file.write(' <Path><![CDATA[%s]]></Path>\n' % item.get_path()) xml_file.write(' <Path><![CDATA[%s]]></Path>\n' % item.get_path())
xml_file.write(' <Name><![CDATA[%s]]></Name>\n' % item.get_name()) xml_file.write(' <Name><![CDATA[%s]]></Name>\n' % item.get_name())
xml_file.write(' <Timestamp>%d</Timestamp>\n' % item.get_time()) xml_file.write(' <Timestamp>%d</Timestamp>\n' % item.get_time())
xml_file.write(' </RecentItem>\n') xml_file.write(' </RecentItem>\n')
xml_file.write('</RecentFiles>\n') xml_file.write('</RecentFiles>\n')
xml_file.close()
# all advisory locks on a file are released on close # all advisory locks on a file are released on close
#------------------------------------------------------------------------- #-------------------------------------------------------------------------