# HG changeset patch
# User Martin von Zweigbergk <martinvonz@google.com>
# Date 1538496678 25200
# Node ID 825a636812a4af8ee52f6460024fb5e1afc43247
# Parent  731961d972ba9ff5e3d473846e711b609121b496
narrow: avoid overwriting a variable

I don't like to overwrite variables, especially not with a different
type (because it makes it harder to explain what the variable is for,
and, therefore, to name it well).

Differential Revision: https://phab.mercurial-scm.org/D4846

diff -r 731961d972ba -r 825a636812a4 hgext/narrow/narrowbundle2.py
--- a/hgext/narrow/narrowbundle2.py	Thu Sep 27 20:16:48 2018 -0700
+++ b/hgext/narrow/narrowbundle2.py	Tue Oct 02 09:11:18 2018 -0700
@@ -67,11 +67,10 @@
     """
     # XXX: This patch will start sending bundle2 after couple of patches when
     # called from the wireprotocol command
-    common = repo.revs("::%ln", common)
     commonnodes = set()
     cl = repo.changelog
-    for c in common:
-        commonnodes.add(cl.node(c))
+    for r in repo.revs("::%ln", common):
+        commonnodes.add(cl.node(r))
     if commonnodes:
         # XXX: we should only send the filelogs (and treemanifest). user
         # already has the changelog and manifest