From 0aa0d5ab6c5ef2206cd800d22652955b0c357096 Mon Sep 17 00:00:00 2001
From: "Stefanos A." <stapostol@gmail.com>
Date: Fri, 25 Oct 2013 08:57:33 +0200
Subject: [PATCH] Check the existence of a Constant reference using the
 Constant.Reference property, instead of the first character of
 Constant.Value. Fixes values that are negative numbers.

---
 Source/Bind/Utilities.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/Bind/Utilities.cs b/Source/Bind/Utilities.cs
index 9ddedc56..89463c44 100644
--- a/Source/Bind/Utilities.cs
+++ b/Source/Bind/Utilities.cs
@@ -205,7 +205,7 @@ namespace Bind
                 // Tried to add a constant that already exists. If one constant
                 // is like: 'Foo = 0x5' and the other like: 'Foo = Bar.Foo', then 
                 // keep the first one.
-                if (!Char.IsDigit(((Constant)s.ConstantCollection[t.Name]).Value[0]))
+                if (!String.IsNullOrEmpty(s.ConstantCollection[t.Name].Reference))
                 {
                     s.ConstantCollection.Remove(t.Name);
                     s.ConstantCollection.Add(t.Name, t);