comparison mercurial/context.py @ 18464:a2e9fe93d9ea stable

changectx: fix the handling of `tip`

We can not use `len(repo,changelog)`, it may be a filtered revision. We now use
`repo,changelog.tip()` to fetch this information.

The `tip` command is also fixed and tested

Thanks goes to Idan Kamara for the initial report.

18463:07771e233cf1

        if changeid == 'null':
            self._node = nullid
            self._rev = nullrev
            return
        if changeid == 'tip':
            self._rev = len(repo.changelog) - 1
            self._node = repo.changelog.node(self._rev)
            return
        if len(changeid) == 20:
            try:
                self._node = changeid
                self._rev = repo.changelog.rev(changeid)

18464:a2e9fe93d9ea

        if changeid == 'null':
            self._node = nullid
            self._rev = nullrev
            return
        if changeid == 'tip':
            self._node = repo.changelog.tip()
            self._rev = repo.changelog.rev(self._node)
            return
        if len(changeid) == 20:
            try:
                self._node = changeid
                self._rev = repo.changelog.rev(changeid)