log: prefer 'wctx' over 'pctx' for working context

hgext/largefiles/overrides.py

@@ -376,8 +376,8 b' def overridelog(orig, ui, repo, *pats, *'
     # The magic matchandpats override should be used for case (1) but not for
     # case (2).
     def overridemakelogfilematcher(repo, pats, opts):
-        pctx = repo[None]
-        match, pats = oldmatchandpats(pctx, pats, opts)
+        wctx = repo[None]
+        match, pats = oldmatchandpats(wctx, pats, opts)
         return lambda rev: match
 
     oldmatchandpats = installmatchandpatsfn(overridematchandpats)

mercurial/cmdutil.py

@@ -1918,12 +1918,12 b' def _makelogrevset(repo, pats, opts, rev'
     # _matchfiles() revset but walkchangerevs() builds its matcher with
     # scmutil.match(). The difference is input pats are globbed on
     # platforms without shell expansion (windows).
-    pctx = repo[None]
-    match, pats = scmutil.matchandpats(pctx, pats, opts)
+    wctx = repo[None]
+    match, pats = scmutil.matchandpats(wctx, pats, opts)
     slowpath = match.anypats() or (match.files() and opts.get('removed'))
     if not slowpath:
         for f in match.files():
-            if follow and f not in pctx:
+            if follow and f not in wctx:
                 # If the file exists, it may be a directory, so let it
                 # take the slow path.
                 if os.path.exists(repo.wjoin(f)):