marmoute created this revision.
Herald added a reviewer: hg-reviewers.
Herald added a subscriber: mercurial-patches.

REVISION SUMMARY
  This logic is complicated enough to deserves its own function. So it now does.
  
  This will make it easier to reuse that logic in later changeset.

REPOSITORY
  rHG Mercurial

BRANCH
  default

REVISION DETAIL
  https://phab.mercurial-scm.org/D11130

AFFECTED FILES
  mercurial/dirstatemap.py

CHANGE DETAILS

diff --git a/mercurial/dirstatemap.py b/mercurial/dirstatemap.py
--- a/mercurial/dirstatemap.py
+++ b/mercurial/dirstatemap.py
@@ -153,6 +153,17 @@
         if old_entry is None and "_alldirs" in self.__dict__:
             self._alldirs.addpath(filename)
 
+    def _dirs_decr(self, filename, old_entry=None):
+        """decremente the dirstate counter if applicable"""
+        if old_entry is not None:
+            if "_dirs" in self.__dict__ and not old_entry.removed:
+                self._dirs.delpath(filename)
+            if "_alldirs" in self.__dict__:
+                self._alldirs.delpath(filename)
+        if "filefoldmap" in self.__dict__:
+            normed = util.normcase(filename)
+            self.filefoldmap.pop(normed, None)
+
     def addfile(
         self,
         f,
@@ -245,21 +256,9 @@
         previously recorded.
         """
         old_entry = self._map.pop(f, None)
-        exists = False
-        oldstate = b'?'
-        if old_entry is not None:
-            exists = True
-            oldstate = old_entry.state
-        if exists:
-            if oldstate != b"r" and "_dirs" in self.__dict__:
-                self._dirs.delpath(f)
-            if "_alldirs" in self.__dict__:
-                self._alldirs.delpath(f)
-        if "filefoldmap" in self.__dict__:
-            normed = util.normcase(f)
-            self.filefoldmap.pop(normed, None)
+        self._dirs_decr(f, old_entry=old_entry)
         self.nonnormalset.discard(f)
-        return exists
+        return old_entry is not None
 
     def clearambiguoustimes(self, files, now):
         for f in files:



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