From a73497a8d1a3741dea392d5dd8b88040da6a20e7 Mon Sep 17 00:00:00 2001
From: HomeWorld <homeworld@gmail.com>
Date: Wed, 8 Dec 2010 15:00:24 +0200
Subject: [PATCH] Added boundry check for colorUtils.DarkenColor

---
 gui/utils/colorUtils.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gui/utils/colorUtils.py b/gui/utils/colorUtils.py
index 2dc44ee5d..cf476722b 100644
--- a/gui/utils/colorUtils.py
+++ b/gui/utils/colorUtils.py
@@ -17,8 +17,12 @@ def BrightenColor(color, factor):
 #Darkens a color (wx.Colour), factor = [0, 1]
 def DarkenColor(color, factor):
     bkR ,bkG , bkB = color
+
     alpha = color.Alpha()
+
+    factor = min(max(factor, 0), 1)
     factor = 1 - factor
+
     r = float(bkR * factor)
     g = float(bkG * factor)
     b = float(bkB * factor)