# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 1555584053 -7200
# Node ID 31c1645ef8bfaee3bcad5e7d22bb368806736fb4
# Parent  db3e17adee3ed7e568668095ebf77fc835ca69d2
topic: only wrap _destupdatetopic for repo with topic

This helps repository with and without topic to coexist in the same process.

diff -r db3e17adee3e -r 31c1645ef8bf hgext3rd/topic/destination.py
--- a/hgext3rd/topic/destination.py	Thu Apr 18 12:39:41 2019 +0200
+++ b/hgext3rd/topic/destination.py	Thu Apr 18 12:40:53 2019 +0200
@@ -62,6 +62,8 @@
 
 def _destupdatetopic(repo, clean, check=None):
     """decide on an update destination from current topic"""
+    if not common.hastopicext(repo):
+        return None, None, None
     movemark = node = None
     topic = repo.currenttopic
     if topic: