Mercurial > hg-stable
changeset 44591:967e2e81f762
revset: fix crash by repo.revs('%d', tip + 1)
IndexError shouldn't be raised from a revset predicate. The error message
is copied from scmutil.revsymbol().
| author | Yuya Nishihara <yuya@tcha.org> |
|---|---|
| date | Sat, 21 Mar 2020 13:39:39 +0900 |
| parents | 482a6aac1f15 |
| children | f913ece27ff5 |
| files | mercurial/revset.py tests/test-template-functions.t |
| diffstat | 2 files changed, 10 insertions(+), 1 deletions(-) [+] |
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--- a/mercurial/revset.py Sat Mar 21 13:27:47 2020 +0900 +++ b/mercurial/revset.py Sat Mar 21 13:39:39 2020 +0900 @@ -2109,7 +2109,10 @@ # i18n: "rev" is a keyword raise error.ParseError(_(b"rev expects a number")) if l not in _virtualrevs: - repo.changelog.node(l) # check that the rev exists + try: + repo.changelog.node(l) # check that the rev exists + except IndexError: + raise error.RepoLookupError(_(b"unknown revision '%d'") % l) return subset & baseset([l])
--- a/tests/test-template-functions.t Sat Mar 21 13:27:47 2020 +0900 +++ b/tests/test-template-functions.t Sat Mar 21 13:39:39 2020 +0900 @@ -1269,6 +1269,12 @@ 2147483647 $ hg log -T '{revset("%d", rev)}\n' -r'null' -1 + $ hg log -T '{revset("%d", rev + 1)}\n' -r'tip' + abort: unknown revision '3'! + [255] + $ hg log -T '{revset("%d", rev - 1)}\n' -r'null' + abort: unknown revision '-2'! + [255] Invalid arguments passed to revset()