# HG changeset patch
# User sylvain.thenault@logilab.fr
# Date 1236765712 -3600
# Node ID 3672a7c86784d2953bab7f7506bf3d487786d36b
# Parent  2e8a3e556351a6ccf5317acf7ec098c685dfbf2d
print message to help debugging selector on error

diff -r 2e8a3e556351 -r 3672a7c86784 cwvreg.py
--- a/cwvreg.py	Tue Mar 10 19:36:21 2009 +0100
+++ b/cwvreg.py	Wed Mar 11 11:01:52 2009 +0100
@@ -30,6 +30,9 @@
                 return sorted(impl.expected_ifaces)
         except AttributeError:
             pass # old-style vobject classes with no accepts_interfaces
+        except:
+            print 'bad selector %s on %s' % (obj.__select__, obj)
+            raise
         return ()
 
 def expand_parent_classes(iface):