# HG changeset patch
# User Martin von Zweigbergk <martinvonz@google.com>
# Date 2018-02-13 21:50:24
# Node ID 2ad527f7d27ad6a5f14a8656923290c8a0c9594e
# Parent  c407ccd06abdd44c3d695d601907e4a6a06dfcd4

narrow: restrict manifest iteration by using manifest.walk(matcher)

This is only for root nodes, so it shouldn't really matter (they're
rarely huge), but seems cleaner.

Differential Revision: https://phab.mercurial-scm.org/D2234

diff --git a/hgext/narrow/narrowbundle2.py b/hgext/narrow/narrowbundle2.py
--- a/hgext/narrow/narrowbundle2.py
+++ b/hgext/narrow/narrowbundle2.py
@@ -152,7 +152,7 @@ def _computeellipsis(repo, common, heads
             else:
                 # For a root node, we need to include the node if any
                 # files in the node match the narrowspec.
-                needed = any(match(f) for f in curmf)
+                needed = any(curmf.walk(match))
 
         if needed:
             for head in ellipsisheads[rev]: