diff -r 081605c2e9b6 -r 0edb545503fe hgext/evolve.py
--- a/hgext/evolve.py	Sat Mar 12 13:59:07 2016 +0800
+++ b/hgext/evolve.py	Thu Mar 17 09:39:35 2016 -0700
@@ -1454,9 +1454,14 @@
         revs = repo.revs(targetcat+'()')
         if revopt:
             revs = scmutil.revrange(repo, revopt) & revs
-        elif not anyopt and targetcat == 'unstable':
-            revs = set(_aspiringdescendant(repo,
-                                           repo.revs('(.::) - obsolete()::')))
+        elif not anyopt:
+            topic = getattr(repo, 'currenttopic', '')
+            if topic:
+                revs = repo.revs('topic(%s)', topic) & revs
+            elif targetcat == 'unstable':
+                revs = _aspiringdescendant(repo,
+                                           repo.revs('(.::) - obsolete()::'))
+                revs = set(revs)
         if targetcat == 'divergent':
             # Pick one divergent per group of divergents
             revs = _dedupedivergents(repo, revs)