# HG changeset patch
# User Sean Farley <sean@farley.io>
# Date 1527154510 -7200
# Node ID 9cbf81bb5e27003cb30baa946770e00fafcc1af4
# Parent  80664524802b966be41e8dfac94b2eab5ae8f735
overlay: be more object oriented for overlaychangectx.parents

diff -r 80664524802b -r 9cbf81bb5e27 hggit/overlay.py
--- a/hggit/overlay.py	Thu May 24 11:26:15 2018 +0200
+++ b/hggit/overlay.py	Thu May 24 11:35:10 2018 +0200
@@ -249,13 +249,13 @@
         return self.commit.message
 
     def parents(self):
-        cl = self._hgrepo.changelog
+        cl = self.repo().changelog
         parents = cl.parents(cl.node(self._rev))
         if not parents:
-            return [self._hgrepo['null']]
+            return [self.repo()['null']]
         if parents[1] == nullid:
             parents = parents[:-1]
-        return [self._hgrepo[sha] for sha in parents]
+        return [self.repo()[sha] for sha in parents]
 
     def manifestnode(self):
         return bin(self.commit.tree)