From c03f519f9afebc6dc9fda24e7f6a59911c3c3784 Mon Sep 17 00:00:00 2001
From: Damien Churchill <damoxc@gmail.com>
Date: Sun, 21 Mar 2010 10:33:02 +0000
Subject: [PATCH] add some base parameter validation

---
 deluge/ui/web/server.py | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/deluge/ui/web/server.py b/deluge/ui/web/server.py
index 02ff43683..4164f343f 100644
--- a/deluge/ui/web/server.py
+++ b/deluge/ui/web/server.py
@@ -318,7 +318,6 @@ class TopLevel(resource.Resource):
         "js/ext-extensions/TreeGridColumns.js",
         "js/ext-extensions/TreeGridRenderColumn.js",
         "js/ext-extensions/TreeGrid.js",
-        #"config.js",
         "gettext.js",
         "js/deluge-all/Deluge.js",
         "js/deluge-all/Deluge.Formatters.js",
@@ -467,6 +466,16 @@ class TopLevel(resource.Resource):
         else:
             base = component.get("DelugeWeb").base
 
+        # validate the base parameter
+        if not base:
+            base = '/'
+
+        if base[0] != '/':
+            base = '/' + base
+
+        if base[-1] != '/':
+            base += '/'
+
         web_config = component.get("Web").get_config()
         web_config["base"] = base
         config = dict([(key, web_config[key]) for key in UI_CONFIG_KEYS])