# HG changeset patch
# User Pulkit Goyal <7895pulkit@gmail.com>
# Date 1505498138 -19800
# Node ID 9872526fc39f7cee89c12f9572d61798ea84a12b
# Parent  b54abc7e80e290c644045e55a99e4abb18f8aa7d
topic: show the t0 even if topic is not yet touched

diff -r b54abc7e80e2 -r 9872526fc39f hgext3rd/topic/stack.py
--- a/hgext3rd/topic/stack.py	Fri Sep 15 23:13:05 2017 +0530
+++ b/hgext3rd/topic/stack.py	Fri Sep 15 23:25:38 2017 +0530
@@ -131,9 +131,12 @@
         # step 3: add t0
         if revs:
             pt1 = self._repo[revs[0]].p1()
-            if pt1.obsolete():
-                pt1 = self._repo[_singlesuccessor(self._repo, pt1)]
-            revs.insert(0, pt1.rev())
+        else:
+            pt1 = self._repo['.']
+
+        if pt1.obsolete():
+            pt1 = self._repo[_singlesuccessor(self._repo, pt1)]
+        revs.insert(0, pt1.rev())
         return revs
 
     @util.propertycache
diff -r b54abc7e80e2 -r 9872526fc39f tests/test-topic-stack.t
--- a/tests/test-topic-stack.t	Fri Sep 15 23:13:05 2017 +0530
+++ b/tests/test-topic-stack.t	Fri Sep 15 23:25:38 2017 +0530
@@ -68,6 +68,7 @@
   ### topic: other
   ### branch: default
   (stack is empty)
+  t0^ c_b (base)
 
   $ hg up foo
   switching to topic foo
@@ -227,6 +228,7 @@
   $ hg stack
   ### branch: default
   (stack is empty)
+  b0^ c_f (base)
 
 Test "t#" reference
 -------------------
diff -r b54abc7e80e2 -r 9872526fc39f tests/test-topic.t
--- a/tests/test-topic.t	Fri Sep 15 23:13:05 2017 +0530
+++ b/tests/test-topic.t	Fri Sep 15 23:25:38 2017 +0530
@@ -144,6 +144,7 @@
   ### topic: narf
   ### branch: default
   (stack is empty)
+  t0^ Add file delta (base)
 
 Add commits to topic