From eb2cc4f1b1f5ac657c632aa41da5f23eb1cdbe10 Mon Sep 17 00:00:00 2001
From: Kenneth Graunke <kenneth@whitecape.org>
Date: Fri, 23 Jul 2010 12:49:17 -0700
Subject: glsl2: Steal ir_variable's constant_value field.

Fixes a link-time crash in glsl-vs-cross-3.
---
 src/glsl/ir.cpp | 3 +++
 1 file changed, 3 insertions(+)

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

diff --git a/src/glsl/ir.cpp b/src/glsl/ir.cpp
index 8ebef7d95a..2fd654e9bf 100644
--- a/src/glsl/ir.cpp
+++ b/src/glsl/ir.cpp
@@ -908,6 +908,9 @@ visit_exec_list(exec_list *list, ir_visitor *visitor)
 static void
 steal_memory(ir_instruction *ir, void *new_ctx)
 {
+   ir_variable *var = ir->as_variable();
+   if (var != NULL && var->constant_value != NULL)
+      talloc_steal(ir, var->constant_value);
    talloc_steal(new_ctx, ir);
 }
 
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