Increasing the MAX_CVT parameter results in seg faults

[dthornley]

We have jpg2000 images that are large than 5000 pixels and decided to try increasing the value of MAX_CVT to allow us to retrieve large jpeg thumbnails which we need. Once this was raised the iipsrv started crashing when we requested images wider or higher than 5000 pixels. I saw the max image cache parameter thought that increasing it might help but it had no effect.

The requests we are sending are in the form of http://server/cgi-bin/iipsrv.fcgi?FIF=image.jp2&OBJ=IIP,1.0&HEI=10320&CVT=JPEG

Any height value above ~5400 causes the server to seg fault.

How can we get our images in widths and heights larger than 5000.

[ruven]

There shouldn't be any limit, apart from of course due to server memory. What version of iipsrv you are using? And is there any other information in the iipsrv log file or the Apache/Lighttpd logs or the system logs?