# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 2023-02-19 01:47:28
# Node ID 0ca8dc8a135ff38c33ffedfe14fa81772d72a801
# Parent  a860298776f04d61b2861b3ffcfc6d9d1a5b769a

mq: wrap the dirstate's rebuild in a `changing_parents` context

This code is dealing with `qreshesh` failure. In that case the working copy
will be left on the parent of the refreshed patch, so the parents are changing
and `changing_parents` make sens.

diff --git a/hgext/mq.py b/hgext/mq.py
--- a/hgext/mq.py
+++ b/hgext/mq.py
@@ -2121,9 +2121,9 @@ class queue:
                 finally:
                     lockmod.release(tr, lock)
             except:  # re-raises
-                ctx = repo[cparents[0]]
-                repo.dirstate.rebuild(ctx.node(), ctx.manifest())
-                repo.dirstate.write(repo.currenttransaction())
+                with repo.dirstate.changing_parents(repo):
+                    ctx = repo[cparents[0]]
+                    repo.dirstate.rebuild(ctx.node(), ctx.manifest())
                 self.savedirty()
                 self.ui.warn(
                     _(