mercurial/revlog.py

--- a/mercurial/revlog.py	Sat Sep 07 00:11:58 2019 +0200
+++ b/mercurial/revlog.py	Sat Sep 07 00:16:32 2019 +0200
@@ -1660,7 +1660,7 @@
 
         sidedata = {}
         if raw:
-            validatehash = self._processflagsraw(rawtext, flags)
+            validatehash = flagutil.processflagsraw(self, rawtext, flags)
             text = rawtext
         else:
             r = flagutil.processflagsread(self, rawtext, flags)