[Updated] D11995: legacy-revlog: fix requirement computation when cloning legacy repo

[marmoute (Pierre-Yves David)]

Closed by commit rHGfc80752dbb24: legacy-revlog: fix requirement computation when cloning legacy repo (authored by marmoute).
This revision was automatically updated to reflect the committed changes.

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST UPDATE
  https://phab.mercurial-scm.org/D11995?vs=31863&id=31974

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D11995/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D11995

AFFECTED FILES
  mercurial/localrepo.py

CHANGE DETAILS

diff --git a/mercurial/localrepo.py b/mercurial/localrepo.py
--- a/mercurial/localrepo.py
+++ b/mercurial/localrepo.py
@@ -3543,6 +3543,10 @@
     depends on the configuration
     """
     target_requirements = set()
+    if not srcrepo.requirements:
+        # this is a legacy revlog "v0" repository, we cannot do anything fancy
+        # with it.
+        return target_requirements
     createopts = defaultcreateopts(ui, createopts=createopts)
     for r in newreporequirements(ui, createopts):
         if r in requirementsmod.WORKING_DIR_REQUIREMENTS:



To: marmoute, #hg-reviewers, Alphare
Cc: mercurial-patches
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