On Fri, May 7, 2010 at 12:39 PM, Chris Kimpton <chris@xxxxxxxxxxx> wrote:
> Hi,
>
> I subscribe to the squirrelmail-users mailing list.
> [ X ] True - No need to CC me when replying
> [ ] False - Please CC me when replying
>
> This bug occurs when I ...
> ... try to do/view/use .... when logging in, intermittently...
>
> The description of the bug:
>
> I have just upgraded from 1.4.15 to 1.4.19 (due to ubuntu upgrade to 9).
>
> I am now getting occasional errors like this when logging in:
>
> strpos() [function.strpos]: Offset not contained in string in
> /usr/share/squirrelmail/functions/imap_messages.php on line 542
>
> A reload usually fixes it - works the second time.
>
> Does this ring a bell - have I got PHP/courier misconfigured perhaps... ?
It is a problem with something in your filters plugin configuration/operation.
You can print out the string that is being parsed, although it might
be messy. BEFORE line 542, you can add something like:
echo "READ IS: "; var_dump($read); echo "<hr />";
> Perhaps relevant is that I have 2 separate browser sessions open at the
> same... perhaps the issue is a clash between then, I have load of filters
> and so the INBOX maybe changing due to one reloading and applying
> filters/moving messages -which the other session is also trying to do...
>
>
> I can reproduce the bug by:
> Occurs intermittently, mainly seen when loggin on.
>
> (Optional) I got bored and found the bug occurs in:
> function parseFetch(&$aResponse, $aMessageList = array()) {
> for($j=0, $iCnt = count($aResponse);$j<$iCnt; ++$j) {
> $aMsg = array();
>
> $read = implode('', $aResponse[$j]);
> // Clear up some memory
> unset($aResponse[$j]);
>
> /*
> *<space>#id<space>FETCH<space>(....
> */
>
> $i_space = strpos($read,' ', 2); // THIS IS LINE 542...
>
>
>
>
> ----------------------------------------------
>
> My browser information:
> Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_3; en-US) AppleWebKit/533.2
> (KHTML, like Gecko) Chrome/5.0.342.9 Safari/533.2
>
> My web server information:
> PHP Version 5.2.10-2ubuntu6.4
> PHP Extensions (List)
> * 0 = date
> * 1 = libxml
> * 2 = openssl
> * 3 = pcre
> * 4 = zlib
> * 5 = bcmath
> * 6 = bz2
> * 7 = calendar
> * 8 = ctype
> * 9 = dba
> * 10 = dom
> * 11 = session
> * 12 = filter
> * 13 = ftp
> * 14 = gettext
> * 15 = hash
> * 16 = iconv
> * 17 = json
> * 18 = mbstring
> * 19 = mime_magic
> * 20 = posix
> * 21 = Reflection
> * 22 = standard
> * 23 = shmop
> * 24 = SimpleXML
> * 25 = soap
> * 26 = sockets
> * 27 = SPL
> * 28 = exif
> * 29 = sysvmsg
> * 30 = sysvsem
> * 31 = sysvshm
> * 32 = tokenizer
> * 33 = wddx
> * 34 = xml
> * 35 = xmlreader
> * 36 = xmlwriter
> * 37 = zip
> * 38 = apache2handler
> * 39 = mhash
> * 40 = mysql
> * 41 = mysqli
> * 42 = PDO
> * 43 = pdo_mysql
>
> SquirrelMail-specific information:
> Version: 1.4.19
> Plugins (List)
> * 0 = info
> * 1 = squirrelspell
> * 2 = spamcop
> * 3 = filters
> * 4 = fortune
> * 5 = translate
> * 6 = mail_fetch
> * 7 = administrator
> * 8 = newmail
> * 9 = listcommands
> * 10 = delete_move_next
> * 11 = bug_report
> * 12 = abook_take
> * 13 = message_details
> * 14 = view_as_html
>
> My IMAP server information:
> Server type: courier
> Server info: * OK [HIDDEN] IMAP4rev1 UIDPLUS CHILDREN NAMESPACE
> THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE ACL ACL2=UNION
> Courier-IMAP ready. Copyright 1998-2008 Double Precision, Inc. See COPYING
> for distribution information.
> Capabilities: IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT
> THREAD=REFERENCES SORT QUOTA IDLE ACL ACL2=UNION
>
>
>
> Thanks in advance for any tips/advice.
>
> Regards,
> Chris
>
> ------------------------------------------------------------------------------
>
>
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--
Paul Lesniewski
SquirrelMail Team
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