Warn if backup failed to read tree blob #2978
Merged
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What does this PR change? What problem does it solve?
When
backup
uses a parent snapshot it has to load the tree blobs of that snapshot. Previously a load failure was silently ignored, although a such a failure to load a tree blob indicates repository damage. This PR adds the missing warning message. Depending on whether the tree blob is contained in the index the warning message is eithertree 01234567 could not be loaded; the repository could be damaged: <error from backend>
ortree 01234567 is not known; the repository could be damaged, run
rebuild-indexto try to repair it
.Was the change discussed in an issue or in the forum before?
No that I know.
Checklist
[ ] I have added documentation for the changes (in the manual)changelog/unreleased/
that describes the changes for our users (template here)gofmt
on the code in all commits