upstream/mercurial-mirror Files · tests/test-dirstate-backup.t

log: fix crash on empty revision with --copies switch...

log: fix crash on empty revision with --copies switch If a revset is empty, .max() raises ValueError. I don't see any reason to recompute the revs, so I made it reuse the one returned by logcmdutil.getrevs(). If no revs specified by command line, the endrev will be smartset.spanset(repo) + 1, which is basically the same as len(repo), the default of getrenamedfn(). If --follow specified, revs.max() points to the working parent, which seems more correct.

Mark Thomas - - Load All Authors

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r34941:c2b30348 stable


                r37794:141017c7

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      Set up

        $ hg init repo

        $ cd repo

      Try to import an empty patch

        $ hg import --no-commit - <<EOF

        > EOF

        applying patch from stdin

        abort: stdin: no diffs found

        [255]

      No dirstate backups are left behind

        $ ls .hg/dirstate* | sort

        .hg/dirstate

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				Set up

				$ hg init repo
				$ cd repo

				Try to import an empty patch

				$ hg import --no-commit - <<EOF
				> EOF
				applying patch from stdin
				abort: stdin: no diffs found
				[255]

				No dirstate backups are left behind

				$ ls .hg/dirstate* \| sort
				.hg/dirstate