Mercurial > public > mercurial-scm > hg

diff mercurial/branchmap.py @ 47012:d55b71393907

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node: replace nullid and friends with nodeconstants class The introduction of 256bit hashes require changes to nullid and other constant magic values. Start pushing them down from repository and revlog where sensible. Differential Revision: https://phab.mercurial-scm.org/D9465
author Joerg Sonnenberger <joerg@bec.de>
date Mon, 29 Mar 2021 01:52:06 +0200
parents d4ba4d51f85f
children bea4717415c0
line wrap: on
line diff
--- a/mercurial/branchmap.py	Mon Apr 19 20:38:52 2021 -0400
+++ b/mercurial/branchmap.py	Mon Mar 29 01:52:06 2021 +0200
@@ -12,7 +12,6 @@
 from .node import (
     bin,
     hex,
-    nullid,
     nullrev,
 )
 from . import (
@@ -189,7 +188,7 @@
         self,
         repo,
         entries=(),
-        tipnode=nullid,
+        tipnode=None,
         tiprev=nullrev,
         filteredhash=None,
         closednodes=None,
@@ -200,7 +199,10 @@
         has a given node or not. If it's not provided, we assume that every node
         we have exists in changelog"""
         self._repo = repo
-        self.tipnode = tipnode
+        if tipnode is None:
+            self.tipnode = repo.nullid
+        else:
+            self.tipnode = tipnode
         self.tiprev = tiprev
         self.filteredhash = filteredhash
         # closednodes is a set of nodes that close their branch. If the branch
@@ -536,7 +538,7 @@
 
         if not self.validfor(repo):
             # cache key are not valid anymore
-            self.tipnode = nullid
+            self.tipnode = repo.nullid
             self.tiprev = nullrev
             for heads in self.iterheads():
                 tiprev = max(cl.rev(node) for node in heads)