changelog: refuse to add revisions with empty usernames An empty username or a username with a "\n" will make the revision text contain two "\n\n" sequences -> corrupt repository. The problem is that changelog.read expects to find exactly one "\n\n" separator and thus cannot unpack the revision.

1 files updated, 0 files merged, 0 files removed, 0 files unresolved
applying bad.patch
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? bad.patch