[MS4W-Users] PHP-mapscript crashes

Jeff McKenna jmckenna at gatewaygeomatics.com
Tue Feb 14 10:55:49 EST 2012

Hi Ludwig,

Can you attach a small test php script to a ticket?  File it in the 
"MS4W" component at http://bugzilla.maptools.org/?GoAheadAndLogIn=1 
(login/create account and then select "New").

I'll test that script on a few machines.

It could definitely be a bug, if so I will tackle it.



On 12-02-14 11:08 AM, ludwig at kni-online.de wrote:
> Hi List,
> I just upgraded to the newest ms4w-version 3.0.4. Many thanks to Jeff McKenna.
> I use only the mapserver-dlls with an own apache and php installation as cgi-module.
> Everything is working fine, but after some map-generating-calls my php-cgi-crashes with the following error-message (sorry, its in german):
> [snip]
> php-cgi.exe Fehler in Anwendung
> Die Anweisung in "0x7c946822" verweist auf Speicher in "0x00000000". Der Vorgang
> "read" konnte nicht auf dem Speicher durchgeführt werden.
> Klicken Sie auf "OK" umd das Programm zu beenden,
> Klicken Sie auf "Abbrechen", um das Programm zu debuggen.
> [/snip]
> I can run the scripts a few times without problems, but then the crash occurs.
> Hint:
> I had simular issues with the beta-version, here some php-preg-function-calls (regular expressions) were problematic.
> What can I do?
> Ludwig

Jeff McKenna
MapServer Consulting and Training Services

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