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

[baymax (Baymax, Your Personal Patch-care Companion)]

baymax added a comment.
baymax updated this revision to Diff 31818.


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REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST UPDATE
  https://phab.mercurial-scm.org/D11995?vs=31804&id=31818

BRANCH
  default

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:



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Cc: mercurial-patches
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