[Mesa-dev] [RFC 0/3] Fix several segmentation faults related to depth buffer

Alon Levy alevy at redhat.com
Mon Sep 5 12:37:47 PDT 2011

Fixes three segmentation faults where it is wrongly assumed the depth buffer's
renderbuffer's region is not NULL.

735794 - verified to be fixed by these three patches (these three apply
to 7.11 almost cleanly, just the second requires minor changes).

Related RHBZs (maybe solved as well, didn't reproduce):
 734183 - [abrt] gnome-shell-3.1.4-2.gite7b9933.fc16: prepare_depthbuffer
 717140 -[abrt] compiz-0.9.4-2.fc15: prepare_depthbuffer

Alon Levy (3):
  i965: prepare_depthbuffer: fix segfault, rhbz#735794
  i965: prepare_depthbuffer: don't update NULL region'ed surface,
  i965: emit_depthbuffer: fix segfault, rhbz#735794

 src/mesa/drivers/dri/i965/brw_misc_state.c       |    7 +++++--
 src/mesa/drivers/dri/i965/brw_wm_surface_state.c |    3 +++
 2 files changed, 8 insertions(+), 2 deletions(-)


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