i965: Update state before checking for fallbacks in brw_try_draw_prims.

This got flipped around in 7855b2aef6bd9e9c2d73260b5cd166159b2525c6.

Bug #18907.  Thanks to idr for pointing me at a nicer testcase than blender.

diff --git a/src/mesa/drivers/dri/i965/brw_draw.c b/src/mesa/drivers/dri/i965/brw_draw.c
index c3a26fc..785fb78 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_draw.c
+++ b/src/mesa/drivers/dri/i965/brw_draw.c
@@ -309,12 +309,12 @@ static GLboolean brw_try_draw_prims( GLcontext *ctx,
       if (first_time || (brw->state.dirty.brw & BRW_NEW_PRIMITIVE)) {
         first_time = GL_FALSE;
 
+        brw_validate_state(brw);
+
         /* Various fallback checks:  */
         if (brw->intel.Fallback)
            goto out;
 
-        brw_validate_state(brw);
-
         /* Check that we can fit our state in with our existing batchbuffer, or
          * flush otherwise.
          */