tobias/docker-offlineimap
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fix: exceptions.OSError might not have attribute EEXIST defined

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Since this is used in an except calse, we first don't mask the real cause and
raise the original error.

Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
This commit is contained in:
Nicolas Sebrecht 2016-02-19 12:33:57 +01:00
parent 36165e391f
commit 36375daee6
1 changed files with 4 additions and 1 deletions
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5
offlineimap/folder/Maildir.py
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@ -292,7 +292,8 @@ class MaildirFolder(BaseFolder):
that was created.""" that was created."""
tmpname = os.path.join('tmp', filename) tmpname = os.path.join('tmp', filename)
# open file and write it out # Open file and write it out.
# XXX: why do we need to loop 7 times?
tries = 7 tries = 7
while tries: while tries:
tries = tries - 1 tries = tries - 1
@ -301,6 +302,8 @@ class MaildirFolder(BaseFolder):
os.O_EXCL|os.O_CREAT|os.O_WRONLY, 0o666) os.O_EXCL|os.O_CREAT|os.O_WRONLY, 0o666)
break break
except OSError as e: except OSError as e:
if not hasattr(e, 'EEXIST'):
raise
if e.errno == e.EEXIST: if e.errno == e.EEXIST:
if tries: if tries:
time.sleep(0.23) time.sleep(0.23)