--- a/hgext3rd/evolve/__init__.py	Thu Aug 16 11:43:53 2018 +0200
+++ b/hgext3rd/evolve/__init__.py	Thu Aug 16 11:44:32 2018 +0200
@@ -1166,7 +1166,7 @@
         else:
             aspchildren = evolvecmd._aspiringchildren(repo, [repo['.'].rev()])
             if topic:
-                filtered.extend(repo[c] for c in children
+                filtered.update(repo[c] for c in aspchildren
                                 if repo[c].topic() != topic)
                 aspchildren = [ctx for ctx in aspchildren if ctx not in filtered]
             if not opts['evolve'] or not aspchildren: