Mesa (mesa_7_7_branch): st/mesa: check that state is validated before drawing

[Brian Paul]

Module: Mesa
Branch: mesa_7_7_branch
Commit: 4d1234e22242529c8d85f5ef0cf826af41a91570
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=4d1234e22242529c8d85f5ef0cf826af41a91570

Author: Brian Paul <brianp at vmware.com>
Date:   Thu Jan 28 13:05:23 2010 -0700

st/mesa: check that state is validated before drawing

---

 src/mesa/state_tracker/st_draw.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/mesa/state_tracker/st_draw.c b/src/mesa/state_tracker/st_draw.c
index 5c6af11..d3b22db 100644
--- a/src/mesa/state_tracker/st_draw.c
+++ b/src/mesa/state_tracker/st_draw.c
@@ -569,6 +569,9 @@ st_draw_vbo(GLcontext *ctx,
    /* sanity check for pointer arithmetic below */
    assert(sizeof(arrays[0]->Ptr[0]) == 1);
 
+   /* Mesa core state should have been validated already */
+   assert(ctx->NewState == 0x0);
+
    st_validate_state(ctx->st);
 
    /* must get these after state validation! */