From 50fd99d1723a6c7f3bd2dedffeeadf7d5e33b83b Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Mon, 22 Nov 2010 15:06:47 -0700
Subject: glsl: fix off by one in register index assertion

---
 src/mesa/program/ir_to_mesa.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/mesa/program')

diff --git a/src/mesa/program/ir_to_mesa.cpp b/src/mesa/program/ir_to_mesa.cpp
index 98da90d359..4f263add7a 100644
--- a/src/mesa/program/ir_to_mesa.cpp
+++ b/src/mesa/program/ir_to_mesa.cpp
@@ -2239,7 +2239,7 @@ mesa_src_reg_from_ir_src_reg(ir_to_mesa_src_reg reg)
    struct prog_src_register mesa_reg;
 
    mesa_reg.File = reg.file;
-   assert(reg.index < (1 << INST_INDEX_BITS) - 1);
+   assert(reg.index < (1 << INST_INDEX_BITS));
    mesa_reg.Index = reg.index;
    mesa_reg.Swizzle = reg.swizzle;
    mesa_reg.RelAddr = reg.reladdr != NULL;
-- 
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