Created attachment 51814 [details] [review]
i830_state.c:i830PolygonStipple(): Make polygon stipple use pre-unpacked pixel data.
The glean pbo tests crashes in case it gets a NULL pattern. The attached patch does the same thing in i830_state.c as this one does for i915_state.c:
Author: Eric Anholt <firstname.lastname@example.org>
Date: Tue Dec 18 14:14:44 2007 -0800
 Make polygon stipple use pre-unpacked pixel data.
This fixes a crash when stippling using data from a PBO.
Pushed your fix. Thanks!
Author: Kurt Roeckx <email@example.com>
Date: Fri Mar 2 17:31:23 2012 -0800
i915: Fix i830 polygon stipple from PBOs.
This is a direct port of the i915 patch in
Fixes glean's pbo test.
Reviewed-by: Eric Anholt <firstname.lastname@example.org>
NOTE: This is a candidate for release branches.
(note: in the future, git format-patch -1 will produce your git commit formatted in a way that's nice and easy to apply)
on Sep 25, 2016 at 19:13:22.
(provided by the Example extension).