Mercurial > hg > evolve
changeset 1834:cb5edd4b160c
split: avoid trying to split an empty commit (issue5191)
author | Philippe Pepiot <philippe.pepiot@logilab.fr> |
---|---|
date | Sat, 08 Oct 2016 15:49:12 +0200 |
parents | 5383671ef612 |
children | 299cdaa24fa5 |
files | hgext/evolve.py tests/test-split.t |
diffstat | 2 files changed, 13 insertions(+), 5 deletions(-) [+] |
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--- a/hgext/evolve.py +++ b/hgext/evolve.py @@ -2932,11 +2932,12 @@ else: ui.status(_("no more change to split\n")) - tip = repo[newcommits[-1]] - bmupdate(tip.node()) - if bookactive is not None: - bmactivate(repo, bookactive) - obsolete.createmarkers(repo, [(repo[r], newcommits)]) + if newcommits: + tip = repo[newcommits[-1]] + bmupdate(tip.node()) + if bookactive is not None: + bmactivate(repo, bookactive) + obsolete.createmarkers(repo, [(repo[r], newcommits)]) tr.close() finally: lockmod.release(tr, lock, wlock)
--- a/tests/test-split.t +++ b/tests/test-split.t @@ -378,3 +378,10 @@ (use either `hg split <rs>` or `hg split --rev <rs>`, not both) [255] +Split empty commit (issue5191) + $ hg branch new-branch + marked working directory as branch new-branch + (branches are permanent and global, did you want a bookmark?) + $ hg commit -m "empty" + $ hg split + 0 files updated, 0 files merged, 0 files removed, 0 files unresolved