[orca/new-settings] Fix for bad raise call

[Juanje Ojeda Croissier <jojeda src gnome org>]

commit 8542189ecca4bdafacf601f51baef2ab9536cf9f
Author: Juanje Ojeda <jojeda emergya es>
Date:   Mon Oct 18 22:05:00 2010 +0200

    Fix for bad raise call

 src/orca/backends/gconf_backend.py |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/orca/backends/gconf_backend.py b/src/orca/backends/gconf_backend.py
index dc5a6e5..9701943 100644
--- a/src/orca/backends/gconf_backend.py
+++ b/src/orca/backends/gconf_backend.py
@@ -47,7 +47,8 @@ class GConfKeysDict(dict):
 
     def __setitem__(self, key, val):
         if not type(val) in self.VALID_KEY_TYPES:
-            raise 'Invalid %s for gconf key' % type(val)
+            print "Invalid type %s for gconf key: %s (val: %s)" % (type(val), key, str(val))
+            raise TypeError
         else:
             dict.__setitem__(self, key, val)