ID: 46340
Comment by: dl4gbe at gmail dot com
Reported By: dl4gbe at gmail dot com
Status: Feedback
Bug Type: Scripting Engine problem
Operating System: linux suse
PHP Version: 5.2.6
New Comment:
I can't provide lines of script. The error seems not to occure in
simple scripts. I guess it only happens in more complicated structures
that an segmentation fault happens in case a method of a class does not
exist. I will try to build a debug version on my system. But that needs
time. Just now, I am not able to compile php on the affected system.
I do not know if this helps:
public static function getFormHtml($a_row,$a_form)
{
$l_return = "";
$l_return .= "<tr class='" . $a_form->getCssFormTr() . "'>" .
utils::getLineEnd();
$l_return .= "<td class='" . $a_form->getCssFormTd() . "'>" .
utils::getLineEnd();
$l_return .= "<table class='" . $a_form->getCssFormTable() . "'
width='100%'";
$l_return .= " id='" . $a_form->getControlName() . "_table_form_main" .
"'>" . utils::getLineEnd();
utils::addToDebugLog("getFormHtml (Start)");
if ($a_form->getTabCount() == 0)
{
utils::addToDebugLog("getFormHtml (1)");
$l_return .= "<tr class='" . $a_form->getCssTrForm() . "'>" .
utils::getLineEnd();
$l_return .= "<td class='" . $a_form->getCssTdForm() . "'>" .
utils::getLineEnd();
utils::getLineEnd();
// this line causes php to crash
$l_return .= $a_form->getTabHtml(0,$a_row);
// because I moved getTabHtml to htmlrender class as static
// and there is no function with this name in $a_form anymore
// This is the line which I planned to call but forgot to change :-(
//$l_return .= htmlrender::getTabHtml(0,$a_row,$a_form);
// what I know is, using this line instead of the line above
// my program works and is not causing a segmentation error anymore.
$l_return .= "</td>" . utils::getLineEnd();
$l_return .= "</tr>" . utils::getLineEnd();
}
Previous Comments:
------------------------------------------------------------------------
[2008-10-19 11:48:33] [EMAIL PROTECTED]
Thank you for this bug report. To properly diagnose the problem, we
need a backtrace to see what is happening behind the scenes. To
find out how to generate a backtrace, please read
http://bugs.php.net/bugs-generating-backtrace.php for *NIX and
http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32
Once you have generated a backtrace, please submit it to this bug
report and change the status back to "Open". Thank you for helping
us make PHP better.
We would also need a short reproduce script about 10-20 lines that we
can run.
------------------------------------------------------------------------
[2008-10-19 08:39:29] dl4gbe at gmail dot com
Description:
------------
I used to have functions (methods) in a class named "form" (not
static). Later, I changed the design and moved the methods into a static
class. named "xmlparser". In one case I forgot to change my code and
still called the old instance method.
the old call was
$a_form->createTable($l_formnode);
it should have been:
xmlparser::createTable($a_form,$l_formnode);
Like said: I moved function createTable into the static class
xmlparser.
The function was called from another static function located in
xmlparser which had a valid form object instanized and a valid xml node
as a second parameter
The result? I did not get a "function not found in class" or something
like this error in the log file. No, I run into a crazy segmentation
fault (11) error. I can't debug crazy segmentation fault errors(11)
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=46340&edit=1
