mesa: Changes to 'master'

[Eric Anholt]

 src/mesa/drivers/dri/intel/intel_fbo.c        |    2 +-
 src/mesa/drivers/dri/intel/intel_fbo.h        |    2 +-
 src/mesa/drivers/dri/intel/intel_pixel_draw.c |    5 +++--
 3 files changed, 5 insertions(+), 4 deletions(-)

commit diffs at http://gitweb.freedesktop.org/?p=mesa/mesa.git;a=summary

New commits:
commit c741d287ecce1bd95d4e024d60e274abfcfbe22f
Author: Eric Anholt <eric at anholt.net>
Date:   Fri Feb 15 13:48:11 2008 -0800

    [intel] Allow attIndex to be negative to avoid defeating the >= 0 check.
    
    Otherwise, we would go wildly out of bounds if passed -1 (no renderbuffer), such
    as while doing LOCK_HARDWARE with glDrawBuffer(GL_NONE).

commit eed5e6f40f1728ae5ae346d44ce45ba767bbf24c
Author: Eric Anholt <eric at anholt.net>
Date:   Fri Feb 15 13:42:37 2008 -0800

    [915] Don't attempt our accelerated drawpixels if no color buffer is attached.
    
    Otherwise, glDrawBuffer(GL_NONE); glDrawPixels() results in a segfault when
    we try to emit the color buffer state during setup.