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-rw-r--r--revision.c27
1 files changed, 18 insertions, 9 deletions
diff --git a/revision.c b/revision.c
index abc8745..c2a95aa 100644
--- a/revision.c
+++ b/revision.c
@@ -420,24 +420,33 @@ static void limit_list(struct rev_info *revs)
p = &commit_list_insert(commit, p)->next;
}
if (revs->boundary) {
- list = newlist;
- while (list) {
+ /* mark the ones that are on the result list first */
+ for (list = newlist; list; list = list->next) {
+ struct commit *commit = list->item;
+ commit->object.flags |= TMP_MARK;
+ }
+ for (list = newlist; list; list = list->next) {
struct commit *commit = list->item;
struct object *obj = &commit->object;
- struct commit_list *parent = commit->parents;
- if (obj->flags & (UNINTERESTING|BOUNDARY)) {
- list = list->next;
+ struct commit_list *parent;
+ if (obj->flags & UNINTERESTING)
continue;
- }
- while (parent) {
+ for (parent = commit->parents;
+ parent;
+ parent = parent->next) {
struct commit *pcommit = parent->item;
- parent = parent->next;
if (!(pcommit->object.flags & UNINTERESTING))
continue;
pcommit->object.flags |= BOUNDARY;
+ if (pcommit->object.flags & TMP_MARK)
+ continue;
+ pcommit->object.flags |= TMP_MARK;
p = &commit_list_insert(pcommit, p)->next;
}
- list = list->next;
+ }
+ for (list = newlist; list; list = list->next) {
+ struct commit *commit = list->item;
+ commit->object.flags &= ~TMP_MARK;
}
}
revs->commits = newlist;