From 3979413a1d4f721fb3a465d9dceb3425f92a1884 Mon Sep 17 00:00:00 2001
From: HomeWorld <homeworld@gmail.com>
Date: Tue, 7 Dec 2010 13:34:14 +0200
Subject: [PATCH] Optimized CachingImageList Add method

---
 gui/cachingImageList.py | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/gui/cachingImageList.py b/gui/cachingImageList.py
index d0549090c..28a195352 100644
--- a/gui/cachingImageList.py
+++ b/gui/cachingImageList.py
@@ -26,14 +26,10 @@ class CachingImageList(wx.ImageList):
         self.map = {}
 
     def Add(self, *loaderArgs):
-        key = "".join(loaderArgs)
-        if key not in self.map:
+        id = self.map.get(loaderArgs)
+        if id is None:
             bitmap = bitmapLoader.getBitmap(*loaderArgs)
             if bitmap is None:
                 return -1
-            id = wx.ImageList.Add(self,bitmap)
-            self.map[key] = id
-        else:
-            id = self.map[key]
-
+            id = self.map[loaderArgs] = wx.ImageList.Add(self,bitmap)
         return id