From ea709696185846c876581e1c41a21921826823ec Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Mon, 23 Aug 2010 07:05:07 -0700
Subject: glsl2: Add missing sig_iter.next() to the
 no-constant-folding-to-outvals fix.

---
 src/glsl/ir_tree_grafting.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/glsl/ir_tree_grafting.cpp')

diff --git a/src/glsl/ir_tree_grafting.cpp b/src/glsl/ir_tree_grafting.cpp
index 748dcecefc..9b569b8284 100644
--- a/src/glsl/ir_tree_grafting.cpp
+++ b/src/glsl/ir_tree_grafting.cpp
@@ -202,6 +202,7 @@ ir_tree_grafting_visitor::visit_enter(ir_call *ir)
 	 ir->replace_with(new_ir);
 	 return visit_stop;
       }
+      sig_iter.next();
    }
 
    return visit_continue;
-- 
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