From f30d0e40c2418feadbeaebcaf822a307f8bce98b Mon Sep 17 00:00:00 2001
From: Tim Schaub <tim.schaub@gmail.com>
Date: Fri, 19 Jan 2007 22:25:17 +0000
Subject: [PATCH] lets the overview map work with the argparser control - see
 #474

git-svn-id: http://svn.openlayers.org/trunk/openlayers@2165 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 lib/OpenLayers/Control/OverviewMap.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/OpenLayers/Control/OverviewMap.js b/lib/OpenLayers/Control/OverviewMap.js
index 19d3f5740a..7d134978e2 100644
--- a/lib/OpenLayers/Control/OverviewMap.js
+++ b/lib/OpenLayers/Control/OverviewMap.js
@@ -186,7 +186,9 @@ OpenLayers.Control.OverviewMap.prototype =
             // show the overview map
             this.element.style.display = '';
         }
-
+        if(this.map.getExtent()) {
+            this.update();
+        }
         return this.div;
     },