Mercurial > hg

diff mercurial/ancestor.py @ 38739:7acec9408e1c stable

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release: merge default into stable for 4.7 release freeze
author Augie Fackler <augie@google.com>
date Thu, 19 Jul 2018 13:55:54 -0400
parents f8b46245b26a
children e7aa113b14f7
line wrap: on
line diff
--- a/mercurial/ancestor.py	Sun Jul 01 23:36:53 2018 +0900
+++ b/mercurial/ancestor.py	Thu Jul 19 13:55:54 2018 -0400
@@ -339,6 +339,10 @@
         seen = self._containsseen
         if target in seen:
             return True
+        # Only integer target is valid, but some callers expect 'None in self'
+        # to be False. So we explicitly allow it.
+        if target is None:
+            return False
 
         parentrevs = self._parentrevs
         visit = self._containsvisit