diff -r 9294c0158c42 -r 998fc8f62539 mercurial/httprepo.py
--- a/mercurial/httprepo.py	Tue Feb 10 13:57:34 2009 +0800
+++ b/mercurial/httprepo.py	Wed Jan 28 20:06:59 2009 -0600
@@ -38,6 +38,12 @@
 
         self.urlopener = url.opener(ui, authinfo)
 
+    def __del__(self):
+        for h in self.urlopener.handlers:
+            h.close()
+            if hasattr(h, "close_all"):
+                h.close_all()
+
     def url(self):
         return self.path