# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 2019-11-08 12:25:25
# Node ID e461d2e6d6aa88365b61d8cc084abbe83d2b3032
# Parent  0a338d8e670417e359a6035dcf72716beababd6b

index: use `index.has_node` in `exchangev2._pullchangesetdiscovery`

Differential Revision: https://phab.mercurial-scm.org/D7348

diff --git a/mercurial/exchangev2.py b/mercurial/exchangev2.py
--- a/mercurial/exchangev2.py
+++ b/mercurial/exchangev2.py
@@ -291,9 +291,9 @@ def _pullchangesetdiscovery(repo, remote
     # See the comment in exchange._pulldiscoverychangegroup() for more.
 
     if fetch and remoteheads:
-        nodemap = repo.unfiltered().changelog.nodemap
+        has_node = repo.unfiltered().changelog.index.has_node
 
-        common |= {head for head in remoteheads if head in nodemap}
+        common |= {head for head in remoteheads if has_node(head)}
 
         if set(remoteheads).issubset(common):
             fetch = []