Mercurial > hg-stable
changeset 40482:fbd168455b26 stable
histedit: crashing with a more useful error message on empty defaultrev
Before this, `hg --config histedit.defaultrev= histedit` would crash with
File "destutil.py", line 385, in desthistedit
if revs:
UnboundLocalError: local variable 'revs' referenced before assignment
Differential Revision: https://phab.mercurial-scm.org/D5543
| author | rdamazio@google.com |
|---|---|
| date | Wed, 09 Jan 2019 20:00:35 -0800 |
| parents | f467c353298c |
| children | 6242a19004ca 593718ff5844 |
| files | mercurial/destutil.py tests/test-histedit-arguments.t |
| diffstat | 2 files changed, 9 insertions(+), 0 deletions(-) [+] |
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--- a/mercurial/destutil.py Mon Jan 07 19:00:54 2019 -0500 +++ b/mercurial/destutil.py Wed Jan 09 20:00:35 2019 -0800 @@ -381,6 +381,8 @@ revs = stack.getstack(repo) elif default: revs = scmutil.revrange(repo, [default]) + else: + raise error.Abort(_("config option histedit.defaultrev can't be empty")) if revs: # Take the first revision of the revset as the root
--- a/tests/test-histedit-arguments.t Mon Jan 07 19:00:54 2019 -0500 +++ b/tests/test-histedit-arguments.t Wed Jan 09 20:00:35 2019 -0800 @@ -112,6 +112,13 @@ > pick 08d98a8350f3 4 five > EOF +Test invalid config default +--------------------------- + + $ hg histedit --config "histedit.defaultrev=" + abort: config option histedit.defaultrev can't be empty + [255] + Run on a revision not descendants of the initial parent --------------------------------------------------------------------