tree c7c4ae4a2ab426dc7052ee64de28d78b228bb6ca
parent 5ab0d49a07fb81b7545463310c91ada596e26e72
author Brian Paul <brianp@vmware.com> 1264185940 -0700
committer Brian Paul <brianp@vmware.com> 1264186191 -0700

gallium/draw: apply DRAW_PIPE_FLAG_MASK to all vertex elements

Depending on first/last provoking vertex either the first or last
element/index may have the extra DRAW_PIPE_x flags.  Mask off those
bits for all vertex elements to be safe (esp. for the quad case).
This may be overly cautious, but it's a cheap operation.

Fixes a segfault caused by large/bogus vertex indexes otherwise.