--- a/hgext/evolve.py	Thu Feb 25 13:14:04 2016 +0100
+++ b/hgext/evolve.py	Sat Mar 12 13:15:28 2016 +0800
@@ -1130,7 +1130,7 @@
                     ctx = unfi[rev]
                     parents = tuple(p.node() for p in ctx.parents())
                     before = len(store._all)
-                    store.create(tr, mark[0], mark[1], mark[2], marks[3],
+                    store.create(tr, mark[0], mark[1], mark[2], mark[3],
                                  parents=parents)
                     if len(store._all) - before:
                         ui.write(_('created new markers for %i\n') % rev)