st/xorg: Flesh out EXA PrepareComposite hook a little.
authorMichel Dänzer <daenzer@vmware.com>
Fri, 25 Sep 2009 18:38:49 +0000 (20:38 +0200)
committerMichel Dänzer <daenzer@vmware.com>
Fri, 25 Sep 2009 18:38:49 +0000 (20:38 +0200)
commitac2e0ddcd8f33505aee20e94dd64a804812f07fb
tree07100e01773de8533aa4165982360b0dd6eb3207
parentb97547027e0f049d1ceef7863815d53e471fb18c
st/xorg: Flesh out EXA PrepareComposite hook a little.

Check that the formats are supported, and don't crash with source-only
pictures.
src/gallium/state_trackers/xorg/xorg_exa.c