how to solve this segment fault bug?

[Esben Mose Hansen]

On Saturday 09 May 2009 14:56:20 明覺 wrote:
> I'm studying a software named k3dsurf, which is a kdevelop project,
> here is the source code
> http://kde-apps.org/content/show.php?content=25049.
> I have built it by kdevelop 3.5.4 successfully, but when i start it,
> it says segment fault, here is the gdb info:

Most likely either psc or psc->driScreen is null. Start the program with gdb 
(you can find lots of tutorials on the net about gdb) to find out which one.

-- 
Kind regards, Esben