#31410 [Fbk->NoF]: COM Causes crash "The memory could not be "read".
ID: 31410
Updated by: php-bugs@lists.php.net
Reported By: jevans at lynch dot ca
-Status: Feedback
+Status: No Feedback
Bug Type: Reproducible crash
Operating System: Windows 2000 IIS
PHP Version: 4.3.10
New Comment:
No feedback was provided for this bug for over a week, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".
Previous Comments:
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[2005-01-05 09:28:55] wez@php.net
A change in the Zend Engine destabilized what we call "overloaded
objects" in PHP 4.3.10. PHP 4.3.9 works, and if you're running on a
private network, you're probably better-off downgrading. PHP 4.3.11
will correct this engine problem and is due to be release in a couple
of weeks.
If you're really serious about COM access, we recommend that you
upgrade to PHP 5, which has much better support for COM.
If you can reproduce your problem under PHP 4.3.9, please re-open this
report, and try to include as much detail as you can to help us to
replicate the problem. I have to warn you that we don't actively
support COM under PHP 4 any longer, and if PHP 5 works for you, you
should use that instead.
------------------------------------------------------------------------
[2005-01-05 00:02:37] jed@php.net
.
------------------------------------------------------------------------
[2005-01-04 23:56:52] jed@php.net
Not enough information was provided for us to be able
to handle this bug. Please re-read the instructions at
http://bugs.php.net/how-to-report.php
If you can provide more information, feel free to add it
to this bug and change the status back to "Open".
Thank you for your interest in PHP.
We don\'t have your COM component, and this doesn\'t really imply a bug
in PHP either, it could be in your component.
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[2005-01-04 20:57:25] jevans at lynch dot ca
Description:
------------
I am using a vb build COM that pushes data to another db.
When I run this COM, PHP crashes with the following application error:
' The instruction at "0x10038b14" referenced memory at "0x00001000".
The memory could not be "read". '
This COM will establish a connection to the db and reference the path
($objActLink_Notes->ACTPath) correctly (I have checked this and printed
it to a log file to make sure). It will also close the path and
terminate the object.
Also, when I run this code in VB, I am able to put the note without any
issues. It is just when it it compiled and installed.
Reproduce code:
---------------
$ContactID = base64_decode("VThNPiEgRDJESCEh");
$NoteText = "Testing note connection";
$objActLink_Notes = new COM("ACT_MySQL_Link.Notes") or die("Unable to
instantiate COM object");
$objActLink_Notes->ACTPath = realpath("act.dbf");
$objActLink_Notes->ACTPath = 'E:\act.dbf';
$objActLink_Notes->AddNote($ContactID,$NoteText);
$objActLink_Notes = null;
Expected result:
----------------
note to be added to the db at specified contact ID
Actual result:
--------------
When I run this COM, PHP crashes with the following application error:
' The instruction at "0x10038b14" referenced memory at "0x00001000".
The memory could not be "read". '
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