[Tickets #711] login script broken in IE

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Ticket URL: http://bugs.horde.org/ticket/?id=711
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 Ticket     | 711
 Updated By | vilius at lnk.lt
 Summary    | login script broken in IE
 Queue      | Horde Base
 Version    | HEAD
 State      | Feedback
 Priority   | 3. High
 Type       | Bug
 Owners     | 
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vilius at lnk.lt (2004-10-26 00:09) wrote:

I started with fresh new server today. I've got latest horde from CVS,
installed it. First login was without problems. I went to administration
meniu, configured horde, imp, etc.. After that I logged out, and then logged
back on. Apache segfaulted. So apache segfaults when IMP is set to hordeauth
= true.

In second stage I tried replacing different files in IMP by overwriting them
with copy that worked for me (CVS 3-4 weeks ago). Nothing helped.

Then I found that not all accounts have this problem. I tried clearing
preferences, user data, so on... Again nothing helped. Then I started with
fresh new account. It worked. So I spent half a day by recreating MY
preferences. It worked again. So I decided to move my folders to this
account. After the move apache segfaulted on first atempt to login. I also
tried with another test account, by only creating new folders, and see where
it brakes. After some experiments, I found that apache segfaults (and brakes
login) almost everytime when there is more than 5 folders in account. For
example:

INBOX
INBOX.Horde
INBOX.Horde.announce
INBOX.Horde.dev
INBOX.Horde.i18n
INBOX.Horde.ulaform
INBOX.Horde.vilma

but this works:

INBOX
INBOX.Horde
INBOX.Horde.announce
INBOX.Horde.dev
INBOX.Horde.i18n
INBOX.Horde.ulaform

So something must be bad in IMAP tree code. I reverted this change:
http://cvs.horde.org/diff.php/framework/IMAP/IMAP/Tree.php?ws=0&r1=1.24&r2=1
.25&ty=u

And login works again.

I must say, that I couldn't login not only from IE (as I stated before), but
from other browsers too, because of this apache segfault.

I don't know what EXACTLY causes this, so I leave it to you guys, but this
solution worked for me.

Using:
RH Enterprise 3
Apache 2.0.46
PHP 4.3.2
IMAP c-Client Version  2001  
SSL Support  enabled