commands: only warn when reopening the workdir's branch
When commiting, a check is made to see if one of the parents is a
closed head. However this did not check that the branch of the commit
is the same as the closed head, so one could get a warning message on
the sequence
hg commit --close-branch
hg branch new-branch
hg commit
or when merging in a closed head.
running: init test1
result: None
running: add foo
result: 0
running: commit -m commit1 -d 2000-01-01 foo
result: None
running: commit -m commit2 -d 2000-01-02 foo
result: None
running: log -r 0
changeset: 0:0e4634943879
user: test
date: Sat Jan 01 00:00:00 2000 +0000
summary: commit1
result: None
running: log -r tip
changeset: 1:45589e459b2e
tag: tip
user: test
date: Sun Jan 02 00:00:00 2000 +0000
summary: commit2
result: None