Mercurial > hg-stable
changeset 50114:d1215f905818
dirstate: avoid transaction backup/restore if we do not hold the lock
Doing overwriting the dirstate content without holding the lock is a recipe for
disaster.
| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
|---|---|
| date | Wed, 15 Feb 2023 21:31:37 +0100 |
| parents | cf8b9c80d67c |
| children | 3236643066c4 |
| files | mercurial/localrepo.py |
| diffstat | 1 files changed, 4 insertions(+), 2 deletions(-) [+] |
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--- a/mercurial/localrepo.py Tue Dec 13 09:59:22 2022 +0100 +++ b/mercurial/localrepo.py Wed Feb 15 21:31:37 2023 +0100 @@ -2533,7 +2533,8 @@ # out) in this transaction narrowspec.restorebackup(self, b'journal.narrowspec') narrowspec.restorewcbackup(self, b'journal.narrowspec.dirstate') - repo.dirstate.restorebackup(None, b'journal.dirstate') + if repo.currentwlock() is not None: + repo.dirstate.restorebackup(None, b'journal.dirstate') repo.invalidate(clearfilecache=True) @@ -2657,7 +2658,8 @@ @unfilteredmethod def _writejournal(self, desc): - self.dirstate.savebackup(None, b'journal.dirstate') + if self.currentwlock() is not None: + self.dirstate.savebackup(None, b'journal.dirstate') narrowspec.savewcbackup(self, b'journal.narrowspec.dirstate') narrowspec.savebackup(self, b'journal.narrowspec') self.vfs.write(