[Mesa-stable] [PATCH v2] egl/dri2: dri2_make_current: Release previous context's display

[Michel Dänzer]

On 11/08/16 05:43 PM, Nicolas Boichat wrote:
> eglMakeCurrent can also be used to change the active display. In that
> case, we need to decrement ref_count of the previous display (possibly
> destroying it), and increment it on the next display.
> 
> Also, old_dsurf/old_rsurf cannot be non-NULL if old_ctx is NULL, so
> we only need to test if old_ctx is non-NULL.
> 
> v2: Save the old display before destroying the context.
> 
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97214
> Fixes: 9ee683f877 (egl/dri2: Add reference count for dri2_egl_display)
> Cc: "12.0" <mesa-stable at lists.freedesktop.org>
> Reported-by: Alexandr Zelinsky <mexahotabop at w1l.ru>
> Tested-by: Alexandr Zelinsky <mexahotabop at w1l.ru>
> Signed-off-by: Nicolas Boichat <drinkcat at chromium.org>

Reviewed, tested and pushed. Thanks!


-- 
Earthling Michel Dänzer               |               http://www.amd.com
Libre software enthusiast             |             Mesa and X developer