softpipe: added some null pointer checks
authorBrian Paul <brianp@vmware.com>
Tue, 18 Jan 2011 16:58:55 +0000 (09:58 -0700)
committerBrian Paul <brianp@vmware.com>
Tue, 18 Jan 2011 16:59:28 +0000 (09:59 -0700)
commit5b58b8c579f06edc2e5ead011e2544eadfbfb77a
tree47c42605805f0530fe8d0cee052c0d29bc46f6fb
parentc97e4532bb517e52c09ce15246423fc861c13ea3
softpipe: added some null pointer checks

This shouldn't really be needed but it may help with
http://bugs.freedesktop.org/show_bug.cgi?id=32309
src/gallium/drivers/softpipe/sp_state_derived.c