# HG changeset patch
# User Raphaël Gomès <rgomes@octobus.net>
# Date 2024-06-19 16:06:50
# Node ID 2fd44b3dcc33448be26533d246e259f049acd7e1
# Parent  b04011ca6effcd041723985651ae5a68ffbab4f5

revlog: use the method to check if the revlog is being written to

This was probably fine, but it could become not fine at some point.

diff --git a/mercurial/revlog.py b/mercurial/revlog.py
--- a/mercurial/revlog.py
+++ b/mercurial/revlog.py
@@ -3160,7 +3160,7 @@ class revlog:
             raise error.RevlogError(
                 _(b"%s: attempt to add wdir revision") % self.display_id
             )
-        if self._inner._writinghandles is None:
+        if not self._inner.is_writing:
             msg = b'adding revision outside `revlog._writing` context'
             raise error.ProgrammingError(msg)