--- a/README Mon Jun 19 02:50:35 2017 +0530
+++ b/README Mon Jun 19 03:13:35 2017 +0530
@@ -125,6 +125,7 @@
-------------------
- stack: also show the unstable status for the current changeset (issue5553)
+ - stack: properly abort when and unknown topic is requested,
- topic: fix issue5441 in the linear case,
6.4.0 -- 2017-06-16
--- a/hgext3rd/topic/stack.py Mon Jun 19 02:50:35 2017 +0530
+++ b/hgext3rd/topic/stack.py Mon Jun 19 03:13:35 2017 +0530
@@ -22,6 +22,10 @@
return ' '.join(prefix % suffix for suffix in labelssuffix)
def showstack(ui, repo, topic, opts):
+
+ if topic not in repo.topics:
+ raise error.Abort(_('cannot resolve "%s": no such topic found') % topic)
+
fm = ui.formatter('topicstack', opts)
prev = None
entries = []
--- a/tests/test-topic-stack.t Mon Jun 19 02:50:35 2017 +0530
+++ b/tests/test-topic-stack.t Mon Jun 19 03:13:35 2017 +0530
@@ -319,3 +319,11 @@
t2@ c_D (current)
t1: c_c
^ c_b
+
+Trying to list non existing topic
+ $ hg stack thisdoesnotexist
+ abort: cannot resolve "thisdoesnotexist": no such topic found
+ [255]
+ $ hg topic --list thisdoesnotexist
+ abort: cannot resolve "thisdoesnotexist": no such topic found
+ [255]