# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1474472033 -7200
# Node ID 941d248687026f4b46430c0dcc1ca59a13d3b0dc
# Parent  fc1886fd40f4fa72b1f581aa23d19f92fd51ed1e
Handle unidentified invocation references.

diff -r fc1886fd40f4 -r 941d24868702 resolving.py
--- a/resolving.py	Tue Sep 20 23:56:38 2016 +0200
+++ b/resolving.py	Wed Sep 21 17:33:53 2016 +0200
@@ -322,7 +322,7 @@
 
                     # Convert class invocations to instances.
 
-                    if invocation:
+                    if ref and invocation:
                         ref = self.convert_invocation(ref)
 
                     if ref and not ref.has_kind("<var>"):