mercurial/wireprotov2server.py

--- a/mercurial/wireprotov2server.py	Sun Nov 11 17:29:46 2018 +0900
+++ b/mercurial/wireprotov2server.py	Thu Nov 15 11:22:32 2018 -0800
@@ -1045,7 +1045,7 @@
 
     # Requested patterns could include files not in the local store. So
     # filter those out.
-    return matchmod.intersectmatchers(repo.narrowmatch(), matcher)
+    return repo.narrowmatch(matcher)
 
 @wireprotocommand(
     'filedata',