# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1489092499 -3600
# Node ID a9914b9b23d25e2ec606e0c511d49024e2d2ab12
# Parent  c94d43f85d6f105720547da262eea1f0d8caf045
Only record alias reference types for accesses involving one attribute name.

diff -r c94d43f85d6f -r a9914b9b23d2 deducer.py
--- a/deducer.py	Wed Mar 08 14:53:01 2017 +0100
+++ b/deducer.py	Thu Mar 09 21:48:19 2017 +0100
@@ -1680,10 +1680,21 @@
                     access_location = self.const_accesses[access_location]
 
                 location, name, attrnames, access_number = access_location
+                attrnames = attrnames and attrnames.split(".")
+                remaining = attrnames and len(attrnames) > 1
+
+                # Alias has remaining attributes: reference details do not
+                # correspond to the accessor; the remaining attributes would
+                # need to be traversed first.
+
+                if remaining:
+                    return
 
                 # Alias references an attribute access.
 
-                if attrnames:
+                attrname = attrnames and attrnames[0]
+
+                if attrname:
                     attrs = []
                     for attrtype, object_type, attr in self.referenced_attrs[access_location]:
                         attrs.append(attr)