mercurial/dirstate.py

--- a/mercurial/dirstate.py	Fri May 05 08:49:07 2017 -0700
+++ b/mercurial/dirstate.py	Fri May 05 08:49:46 2017 -0700
@@ -1021,6 +1021,8 @@
             wadd = work.append
             while work:
                 nd = work.pop()
+                if not match.visitdir(nd):
+                    continue
                 skip = None
                 if nd == '.':
                     nd = ''