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| author | Max Kirillov <max@max630.net> | 2014-09-03 19:14:10 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2014-09-03 10:47:44 -0700 |
| commit | c40fdd01dd120c8c63da5e830ccdeb1518434bd6 (patch) | |
| tree | 8642e27025ab0d1775fe864cc48cda237227d970 /reachable.c | |
| parent | 96db324a73fdada6fbe7b63221986f8f18cc63b0 (diff) | |
| download | git-c40fdd01dd120c8c63da5e830ccdeb1518434bd6.tar.gz | |
reachable.c: add HEAD to reachability starting commitsmk/reachable-protect-detached-head
HEAD is not explicitly used as a starting commit for
calculating reachability, so if it's detached and reflogs
are disabled it may be pruned.
Add tests which demonstrate it. Test 'prune: prune former HEAD after checking
out branch' also reverts changes to repository.
Signed-off-by: Max Kirillov <max@max630.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'reachable.c')
| -rw-r--r-- | reachable.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/reachable.c b/reachable.c index 654a8c58d6..6f6835bf27 100644 --- a/reachable.c +++ b/reachable.c @@ -229,6 +229,9 @@ void mark_reachable_objects(struct rev_info *revs, int mark_reflog, /* Add all external refs */ for_each_ref(add_one_ref, revs); + /* detached HEAD is not included in the list above */ + head_ref(add_one_ref, revs); + /* Add all reflog info */ if (mark_reflog) for_each_reflog(add_one_reflog, revs); |