# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 2019-11-08 12:24:54
# Node ID 5f347567589b679d3226b42fc707068a7ee77c34
# Parent  1944aaaecabf6f92fa8770b4d47d87f5ae862d09

index: use `index.has_node` in `bundlerepo.bundlerevlog`

Differential Revision: https://phab.mercurial-scm.org/D7339

diff --git a/mercurial/bundlerepo.py b/mercurial/bundlerepo.py
--- a/mercurial/bundlerepo.py
+++ b/mercurial/bundlerepo.py
@@ -64,18 +64,18 @@ class bundlerevlog(revlog.revlog):
             start = cgunpacker.tell() - size
 
             link = linkmapper(cs)
-            if node in self.nodemap:
+            if self.index.has_node(node):
                 # this can happen if two branches make the same change
                 self.bundlerevs.add(self.nodemap[node])
                 continue
 
             for p in (p1, p2):
-                if p not in self.nodemap:
+                if not self.index.has_node(p):
                     raise error.LookupError(
                         p, self.indexfile, _(b"unknown parent")
                     )
 
-            if deltabase not in self.nodemap:
+            if not self.index.has_node(deltabase):
                 raise LookupError(
                     deltabase, self.indexfile, _(b'unknown delta base')
                 )