#48566 [NEW]: set_exception_handler doesn't catch an exception created by imap_fetchstructure
From: e dot mortoray at ecircle dot com
Operating system: Linux
PHP version: 5.2.9
PHP Bug Type: Scripting Engine problem
Bug description: set_exception_handler doesn't catch an exception created by
imap_fetchstructure
Description:
------------
If imap_fetchstructure encounters a message which contains an invalid
sequence in a header field it somehow creates a deferred exception which is
thrown on exit and is *not* caught by the handler defined in
set_exception_handler.
I have not been able to produce an exact reproduction but I can confirm:
-the global exception handler is normally working
-it is something that imap_fetchstructure is doing -- if I remove this
line it doesn't happen
--furthermore, it only seems to happen if one of the headers in the email
has an invalid sequence: no encoding specified and contains a non-ascii
character -- one which doesn't appear to be a valid latin1 character
either
Expected result:
----------------
I'm not expecting any exception to be thrown, but if one is (due to a
class destructor exception) I'd expect it to be caught by the default
exception handler.
Actual result:
--------------
Just before PHP exits (after the script is finished) the following error:
error_handler(): [8] Unknown: Missing parameter (errflg=3) in Unknown at
line 0
Fatal error: Exception thrown without a stack frame in Unknown on line 0
--
Edit bug report at http://bugs.php.net/?id=48566&edit=1
--
Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=48566&r=trysnapshot52
Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=48566&r=trysnapshot53
Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=48566&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=48566&r=fixedcvs
Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=48566&r=needdocs
Fixed in release: http://bugs.php.net/fix.php?id=48566&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=48566&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=48566&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=48566&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=48566&r=support
Expected behavior: http://bugs.php.net/fix.php?id=48566&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=48566&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=48566&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=48566&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=48566&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=48566&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=48566&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=48566&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=48566&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=48566&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=48566&r=mysqlcfg
Thread (2 messages)
- e dot mortoray at ecircle dot com