*/
void radeonGetLock(radeonContextPtr rmesa, GLuint flags)
{
- __DRIdrawablePrivate *const drawable = radeon_get_drawable(rmesa);
- __DRIdrawablePrivate *const readable = radeon_get_readable(rmesa);
- __DRIscreenPrivate *sPriv = rmesa->dri.screen;
-
- assert(drawable != NULL);
+ __DRIdrawable *const drawable = radeon_get_drawable(rmesa);
+ __DRIdrawable *const readable = radeon_get_readable(rmesa);
+ __DRIscreen *sPriv = rmesa->dri.screen;
drmGetLock(rmesa->dri.fd, rmesa->dri.hwContext, flags);
* Since the hardware state depends on having the latest drawable
* clip rects, all state checking must be done _after_ this call.
*/
- DRI_VALIDATE_DRAWABLE_INFO(sPriv, drawable);
- if (drawable != readable) {
+ if (drawable)
+ DRI_VALIDATE_DRAWABLE_INFO(sPriv, drawable);
+ if (readable && drawable != readable) {
DRI_VALIDATE_DRAWABLE_INFO(sPriv, readable);
}
- if (rmesa->lastStamp != drawable->lastStamp) {
+ if (drawable && (rmesa->lastStamp != drawable->lastStamp)) {
radeon_window_moved(rmesa);
rmesa->lastStamp = drawable->lastStamp;
}