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| author | Junio C Hamano <gitster@pobox.com> | 2013-04-08 13:10:27 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2013-04-08 13:10:27 -0700 |
| commit | 0290bf1250533442aa870d303e56745388d562c2 (patch) | |
| tree | 7c0edf4d8f27084c1cb0b6d2511d0e6d95b370bf /revision.c | |
| parent | 52a3e011c779456e63b6274af0024eeb92dd7888 (diff) | |
| download | git-0290bf1250533442aa870d303e56745388d562c2.tar.gz git-0290bf1250533442aa870d303e56745388d562c2.tar.xz | |
Revert 4b7f53da7618 (simplify-merges: drop merge from irrelevant side branch, 2013-01-17)
Kevin Bracey reports that the change regresses a case shown in the
user manual.
Trading one fix with another breakage is not worth it. Just keep
the test to document the existing breakage, and revert the change
for now.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'revision.c')
| -rw-r--r-- | revision.c | 27 |
1 files changed, 2 insertions, 25 deletions
diff --git a/revision.c b/revision.c index 71e62d831..eb9812886 100644 --- a/revision.c +++ b/revision.c @@ -1970,22 +1970,6 @@ static struct merge_simplify_state *locate_simplify_state(struct rev_info *revs, return st; } -static void remove_treesame_parents(struct commit *commit) -{ - struct commit_list **pp, *p; - - pp = &commit->parents; - while ((p = *pp) != NULL) { - struct commit *parent = p->item; - if (parent->object.flags & TREESAME) { - *pp = p->next; - free(p); - continue; - } - pp = &p->next; - } -} - static struct commit_list **simplify_one(struct rev_info *revs, struct commit *commit, struct commit_list **tail) { struct commit_list *p; @@ -2039,17 +2023,10 @@ static struct commit_list **simplify_one(struct rev_info *revs, struct commit *c break; } - if (revs->first_parent_only) { + if (revs->first_parent_only) cnt = 1; - } else { - /* - * A merge with a tree-same parent is useless - */ - if (commit->parents && commit->parents->next) - remove_treesame_parents(commit); - + else cnt = remove_duplicate_parents(commit); - } /* * It is possible that we are a merge and one side branch |