[Tickets #7335] Re: create.php ticket

[bugs at horde.org]

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Ticket URL: http://bugs.horde.org/ticket/7335
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  Ticket             | 7335
  Updated By         | ralph at rsrc.de
  Summary            | create.php ticket
  Queue              | Whups
  Version            | 1.0-RC1
  Type               | Bug
  State              | Not A Bug
  Priority           | 1. Low
  Milestone          |
  Patch              |
  Owners             |
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ralph at rsrc.de (2008-10-29 10:58) wrote:

> I'm facing the same Problem when calling "Create Ticket"-Page

Me too. Apache child process is segfaulting.

With the help of eaccelerator I was able to pin it down:
in four places in WHUPS/lib/Driver/sql.php the function sprintf is  
being called in order to generate a log message with one argument  
being generated by implode:

   $string = sprintf("Whups_Driver_sql::getQueueUsers(): query=%s;  
values=%s", $query, implode(',', $values));

It doesn't crash if called like this:

   $dummy = implode(',', $values);
   $string = sprintf("Whups_Driver_sql::getQueueUsers(): query=%s;  
values=%s", $query, $dummy;

Affected line are: 1460, 1574, 1828, 2063.

In the first affected function getQueueUsers($queueId) when crashing  
$queueID seems to be empty, therefore $values = array($queueId) is  
empty and implode(empty string) inside sprintf eventually becomes a  
invalid parameter?

No patch attached, as cause in uncertain.