From 1e01e1caff8f04ce7a6488c25cc5cfd7592a4316 Mon Sep 17 00:00:00 2001 From: Kali Kaneko Date: Mon, 17 Feb 2014 10:52:48 -0400 Subject: freeze dirty/new sets to avoid changes during iteration --- mail/src/leap/mail/imap/memorystore.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'mail') diff --git a/mail/src/leap/mail/imap/memorystore.py b/mail/src/leap/mail/imap/memorystore.py index 2d1f95b2..f23a2344 100644 --- a/mail/src/leap/mail/imap/memorystore.py +++ b/mail/src/leap/mail/imap/memorystore.py @@ -889,7 +889,8 @@ class MemoryStore(object): :rtype: generator """ gm = self.get_message - new = [gm(*key, dirtystate=DirtyState.new) for key in self._new] + # need to freeze, set can change during iteration + new = [gm(*key, dirtystate=DirtyState.new) for key in tuple(self._new)] # move content from new set to the queue self._new_queue.update(self._new) self._new.difference_update(self._new) @@ -903,8 +904,9 @@ class MemoryStore(object): :rtype: generator """ gm = self.get_message + # need to freeze, set can change during iteration dirty = [gm(*key, flags_only=True, dirtystate=DirtyState.dirty) - for key in self._dirty] + for key in tuple(self._dirty)] # move content from new and dirty sets to the queue self._dirty_queue.update(self._dirty) -- cgit v1.2.3