The file is located Mesa/src/glx/x11 in your tree
and xc/programs/Xserver/GLglx in the Xfree86 tree.
But they are both out of sync. My Assumption is that Xfree86 uses the mesa
stuff. I may be wrong.
Brian Paul wrote:
> Bukie Mabayoje wrote:
> >
> > This is a mesa issue.
> >
> > "Willing, John (J.K.)" wrote:
> >
> >> While running with a commercial CAD program, we encountered a problem
> >> with the OpenGL libraries.
> >>
> >> In Function DoMakeCurrent
> >> 640 if (prevglxc) {
> >> 641 if (prevglxc->drawPixmap) {
> >> 642 if (prevglxc->drawPixmap != prevglxc->readPixmap) {
> >> 643 /*
> >> 644 ** The previous drawable was a glx pixmap,
> >> release it.
> >> 645 */
> >> 646 prevglxc->readPixmap->refcnt--;
> >>
> >> We came across a problem where prevglxc->readPixmap is NULL causing a
> >> Segmentation Fault at line 646. I resolved the issue by changing line
> >> 641 to:
> >>
> >> 641 if (prevglxc->drawPixmap && prevglxc->readPixmap) {
> >>
> >> John Willing
>
> What file is that in?
>
> -Brian
>
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