compiz - Feb 2007 - blur plugin and GL_ARB_fragment_program extension

The blur plugin has GL_ARB_fragment_program extension as a prerequisite. 
At least that's what I'm getting by looking at screen.c.

I think there should be a check for the "CompScreen::fragmentProgram" 
flag somewhere in blur.c to prevent it from loading or at least 
executing a <null> pointer.

I get a crash in line blur.c:1858, because 
CompScreen::programEnvParameter4f is zero.

I have a NV28 with 1.0-9631 binary drivers and a rv250 with Xorg7.1 
drivers, none of which have the above extension.

thanks


PS: compiz from today's git version

On Wed, 2007-02-21 at 16:49 +0000, Ioannis Nousias
wrote:
> The blur plugin has GL_ARB_fragment_program extension as a prerequisite. 
> At least that's what I'm getting by looking at screen.c.
> 
> I think there should be a check for the
"CompScreen::fragmentProgram"
> flag somewhere in blur.c to prevent it from loading or at least 
> executing a <null> pointer.
> 
> I get a crash in line blur.c:1858, because 
> CompScreen::programEnvParameter4f is zero.
> 
> I have a NV28 with 1.0-9631 binary drivers and a rv250 with Xorg7.1 
> drivers, none of which have the above extension.
> 
> thanks
Should be fixed now.

Thanks,

- David