fix for Erics new emit state code, rework out the dest pointer

after we check the buffer

diff --git a/src/mesa/drivers/dri/r200/r200_cmdbuf.c b/src/mesa/drivers/dri/r200/r200_cmdbuf.c
index e3829f9a9575baff8d4a9c9b5b9774d7a9593b84..fb42849f51a5e10c2615ceebc362c37b76e2bd5b 100644 (file)
--- a/src/mesa/drivers/dri/r200/r200_cmdbuf.c
+++ b/src/mesa/drivers/dri/r200/r200_cmdbuf.c
@@ -127,6 +127,9 @@ void r200EmitState( r200ContextPtr rmesa )
    dest = rmesa->store.cmd_buf + rmesa->store.cmd_used;
    r200EnsureCmdBufSpace( rmesa, rmesa->hw.max_state_size );
 
+   /* we need to recalculate dest after EnsureCmdBufSpace
+      as we may flush the buffer - airlied */
+   dest = rmesa->store.cmd_buf + rmesa->store.cmd_used;
    if (R200_DEBUG & DEBUG_STATE) {
       foreach( atom, &rmesa->hw.atomlist ) {
         if ( atom->dirty || rmesa->hw.all_dirty ) {