add default None to getattr call to prevent errors on some descriptors

2012-12-13 17:09:37 -06:00 · 2012-12-13 17:09:37 -06:00 · ed575264e1
parent 9f1c93a421
commit ed575264e1
1 changed files with 1 additions and 1 deletions
--- a/kivy/_event.pyx
+++ b/kivy/_event.pyx
@ -52,7 +52,7 @@ cdef class EventDispatcher(object):
            attrs_found = cp[__cls__] = {}
            attrs = dir(__cls__)
            for k in attrs:
-                uattr = getattr(__cls__, k)
+                uattr = getattr(__cls__, k, None)
                if not isinstance(uattr, Property):
                    continue
                if k == 'touch_down' or k == 'touch_move' or k == 'touch_up':