From b3c98e6205c52616ea60e27f2b4537e24d8beac4 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Fri, 28 Oct 2005 14:41:06 +0000
Subject: [PATCH] Added assert that result != arg0 in do_RSW.  This currently
 fails and needs fixing.

---
 src/mesa/tnl/t_vb_arbprogram.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mesa/tnl/t_vb_arbprogram.c b/src/mesa/tnl/t_vb_arbprogram.c
index 8b168356770..68499faafa8 100644
--- a/src/mesa/tnl/t_vb_arbprogram.c
+++ b/src/mesa/tnl/t_vb_arbprogram.c
@@ -129,6 +129,8 @@ static void do_RSW( struct arb_vp_machine *m, union instruction op )
    GLuint swz = op.rsw.swz;
    GLuint neg = op.rsw.neg;
 
+   ASSERT(result != arg0);  /* this would be very bad */
+
    result[0] = arg0[GET_RSW(swz, 0)];
    result[1] = arg0[GET_RSW(swz, 1)];
    result[2] = arg0[GET_RSW(swz, 2)];
-- 
2.30.2