From 56176f00f59624ef1335175b3669081e2f3e83ed Mon Sep 17 00:00:00 2001
From: Vinson Lee <vlee@vmware.com>
Date: Sat, 21 Aug 2010 20:38:07 -0700
Subject: glsl: Silence uninitialized variable warning.

i686-apple-darwin10-gcc-4.2.1 generated the following warning.
warning: 'score' may be used uninitialized in this function

GCC 4.4.3 on Linux didn't generate the above warning.
---
 src/glsl/ir_function.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/glsl/ir_function.cpp b/src/glsl/ir_function.cpp
index 0a97e014244..dfdec144b2f 100644
--- a/src/glsl/ir_function.cpp
+++ b/src/glsl/ir_function.cpp
@@ -139,6 +139,9 @@ parameter_lists_match(const exec_list *list_a, const exec_list *list_b)
 	  */
 	 score = (type_compare(actual->type, param->type) == 0) ? 0 : -1;
 	 break;
+
+      default:
+	 assert(false);
       }
 
       if (score < 0)
-- 
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