diff options
| -rw-r--r-- | builtin/branch.c | 9 | ||||
| -rwxr-xr-x | t/t3200-branch.sh | 36 |
2 files changed, 39 insertions, 6 deletions
diff --git a/builtin/branch.c b/builtin/branch.c index 15be0c03ef..9470c980c1 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -150,7 +150,7 @@ static int branch_merged(int kind, const char *name, if (!reference_rev) reference_rev = head_rev; - merged = in_merge_bases(rev, reference_rev); + merged = reference_rev ? in_merge_bases(rev, reference_rev) : 0; /* * After the safety valve is fully redefined to "check with @@ -160,7 +160,7 @@ static int branch_merged(int kind, const char *name, * a gentle reminder is in order. */ if ((head_rev != reference_rev) && - in_merge_bases(rev, head_rev) != merged) { + (head_rev ? in_merge_bases(rev, head_rev) : 0) != merged) { if (merged) warning(_("deleting branch '%s' that has been merged to\n" " '%s', but not yet merged to HEAD."), @@ -235,11 +235,8 @@ static int delete_branches(int argc, const char **argv, int force, int kinds, } branch_name_pos = strcspn(fmt, "%"); - if (!force) { + if (!force) head_rev = lookup_commit_reference(the_repository, &head_oid); - if (!head_rev) - die(_("Couldn't look up commit object for HEAD")); - } for (i = 0; i < argc; i++, strbuf_reset(&bname)) { char *target = NULL; diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh index 7f605f865b..5a169b68d6 100755 --- a/t/t3200-branch.sh +++ b/t/t3200-branch.sh @@ -279,6 +279,42 @@ test_expect_success 'git branch -M and -C fail on detached HEAD' ' test_cmp expect err ' +test_expect_success 'git branch -d on orphan HEAD (merged)' ' + test_when_finished git checkout main && + git checkout --orphan orphan && + test_when_finished "rm -rf .git/objects/commit-graph*" && + git commit-graph write --reachable && + git branch --track to-delete main && + git branch -d to-delete +' + +test_expect_success 'git branch -d on orphan HEAD (merged, graph)' ' + test_when_finished git checkout main && + git checkout --orphan orphan && + git branch --track to-delete main && + git branch -d to-delete +' + +test_expect_success 'git branch -d on orphan HEAD (unmerged)' ' + test_when_finished git checkout main && + git checkout --orphan orphan && + test_when_finished "git branch -D to-delete" && + git branch to-delete main && + test_must_fail git branch -d to-delete 2>err && + grep "not fully merged" err +' + +test_expect_success 'git branch -d on orphan HEAD (unmerged, graph)' ' + test_when_finished git checkout main && + git checkout --orphan orphan && + test_when_finished "git branch -D to-delete" && + git branch to-delete main && + test_when_finished "rm -rf .git/objects/commit-graph*" && + git commit-graph write --reachable && + test_must_fail git branch -d to-delete 2>err && + grep "not fully merged" err +' + test_expect_success 'git branch -v -d t should work' ' git branch t && git rev-parse --verify refs/heads/t && |