# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 1727778550 -7200
# Node ID c6ed4b359c4cd3a224a6c93f9b5e97750ef539ac
# Parent  d7e9503c07d2a3b4783aefa87974232292ba3be1
branchmap-v3: make sure we write the cache after detecting pure-topo mode

We were properly detecting the pure topo-case but in some case the one disk
cache file was never updated with that information.

diff -r d7e9503c07d2 -r c6ed4b359c4c mercurial/branchmap.py
--- a/mercurial/branchmap.py	Fri Oct 11 00:56:20 2024 -0400
+++ b/mercurial/branchmap.py	Tue Oct 01 12:29:10 2024 +0200
@@ -1070,6 +1070,7 @@
         for branch, heads in self._entries.items():
             if heads == topo_heads:
                 self._pure_topo_branch = branch
+                self._state = STATE_DIRTY
                 break