The function find_mesa_visual return a wrong element of visual vector. The index
of vector is shift one element. Then I basically decremented one of index.
Just for information, this problem was making glxinfo crash the X server using
the sis driver.
Created attachment 7240 [details] [review]
Fix index matching of visuals
Sorry about the phenomenal bug spam, guys. Adding xorg-team@ to the QA contact so bugs don't get lost in future.
Yet another probably-already-fixed-but-let's-check-and-be-sure...
Yep, fixed in 1.5.