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| author | Junio C Hamano <gitster@pobox.com> | 2020-12-19 02:15:17 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2020-12-19 02:15:17 +0300 |
| commit | 772bdcd4296b259d52aafb0badd79872e9db3bb3 (patch) | |
| tree | dac15d162ac6aae28d0e3cfdd287d66767621c21 /builtin/branch.c | |
| parent | f4d8e191230b3d233005720085092b97e9bf32f1 (diff) | |
| parent | 675704c74dd4476f455bfa91e72eb9e163317c10 (diff) | |
Merge branch 'js/init-defaultbranch-advice'
Our users are going to be trained to prepare for future change of
init.defaultBranch configuration variable.
* js/init-defaultbranch-advice:
init: provide useful advice about init.defaultBranch
get_default_branch_name(): prepare for showing some advice
branch -m: allow renaming a yet-unborn branch
init: document `init.defaultBranch` better
Diffstat (limited to 'builtin/branch.c')
| -rw-r--r-- | builtin/branch.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/builtin/branch.c b/builtin/branch.c index 173b736dff..9b68591add 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -538,7 +538,9 @@ static void copy_or_rename_branch(const char *oldname, const char *newname, int strbuf_addf(&logmsg, "Branch: renamed %s to %s", oldref.buf, newref.buf); - if (!copy && rename_ref(oldref.buf, newref.buf, logmsg.buf)) + if (!copy && + (!head || strcmp(oldname, head) || !is_null_oid(&head_oid)) && + rename_ref(oldref.buf, newref.buf, logmsg.buf)) die(_("Branch rename failed")); if (copy && copy_existing_ref(oldref.buf, newref.buf, logmsg.buf)) die(_("Branch copy failed")); |