mesa: Changes to 'mesa_7_0_branch'

[Michel Daenzer]

 src/mesa/drivers/dri/i915tex/intel_blit.c |    3 +++
 1 file changed, 3 insertions(+)

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

New commits:
commit c09e2143c7e315fc5cbd302237d6a9c35c6f8a77
Author: Michel Dänzer <michel at tungstengraphics.com>
Date:   Wed Oct 17 18:26:31 2007 +0200

    i915tex: Don't emit 'empty' blit rectangles.
    
    The hardware seems to interpret them differently and produce unexpected
    results...