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repoview: prevent `None` to be passed as the filtername
authorPierre-Yves David <pierre-yves.david@octobus.net>
Mon, 11 Mar 2024 01:20:12 +0100
changeset 51469 d54f0692820d
parent 51468 4188a0570ba1
child 51472 749e7685935a
repoview: prevent `None` to be passed as the filtername We let such instantiation slip in a previous commit, so we add an explicit check to prevent it to happen in the future.
mercurial/repoview.py file | annotate | diff | comparison | revisions 
--- a/mercurial/repoview.py	Thu Mar 07 11:04:34 2024 +0100
+++ b/mercurial/repoview.py	Mon Mar 11 01:20:12 2024 +0100
@@ -397,6 +397,9 @@
     """
 
     def __init__(self, repo, filtername, visibilityexceptions=None):
+        if filtername is None:
+            msg = "repoview should have a non-None filtername"
+            raise error.ProgrammingError(msg)
         object.__setattr__(self, '_unfilteredrepo', repo)
         object.__setattr__(self, 'filtername', filtername)
         object.__setattr__(self, '_clcachekey', None)
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