[imp] IMAP uses 100% CPU, when refreshing folders

[Jan Schneider]

Zitat von Malte Wedel <ich at malte.de>:

> I can confirm this: When I update to revision 1.18 the problem is 
> gone. When I
> add the INBOX-localization, then imapd hangs. I have no idea yet, why this is
> happening. This does not happen, when doing the same change in RELENG.

This is because we compare the mailbox element labels ($elt['l']) that are
now localised with mailbox prefixes $_prefixnodelim, $_prefix that are of
course not localized and must not.

> Zitat von AJ <aj at mindcrash.com>:
>
>> Chuck,
>>   Here goes.  What I did was copy revision 1.19 of Tree.php to
>> framework/IMAP/IMAP/Tree.php.  This causes the error.
>> I then copied revision 1.18 of Tree.php to
>> framework/IMAP/IMAP/Tree.php.  This does not cause the error.
>> I recopied revision 1.19 back to
>> framework/IMAP/IMAP/Tree.php and changed a few lines.  This did not
>> cause the error.  The diff is as follows:
>>
>> diff -p --unified=3 Tree.php Tree.php.119
>> --- Tree.php    2004-06-14 23:58:46.763355608 -0400
>> +++ Tree.php.119        2004-06-14 23:41:42.951998592 -0400
>> @@ -427,7 +427,11 @@ class IMAP_Tree {
>>               }
>>           }
>>           $elt['l'] = $tmp[$elt['c']];
>> +        if ($elt['l'] == 'INBOX') {
>> +            $elt['l'] = _("Inbox");
>> +        } else {
>>               $elt['l'] = String::convertCharset($elt['l'], 'UTF7-IMAP');
>> +        }
>>
>>           return $elt;
>>       }
>>
>>
>> This problem occurs on three separate systems, one using UW-IMAP and two
>> using Cyrus.  Does this offer any help?
>>
>> Thanks.
>> AJ
>
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Jan.

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