From: Junio C Hamano <gitster@pobox.com>
Date: Thu, 28 Mar 2013 21:38:25 +0000 (-0700)
Subject: Merge branch 'kk/revwalk-slop-too-many-commit-within-a-second'
X-Git-Tag: v1.8.3-rc0~154
X-Git-Url: https://www.git.lorimer.id.au/gitweb.git/diff_plain/74bd52681d7c57907bef129cdffb6cd0f2895115?hp=4806c8c5cae6864f7a478be3b32b3aa354aaad66

Merge branch 'kk/revwalk-slop-too-many-commit-within-a-second'

Allow the revision "slop" code to look deeper while commits with
exactly the same timestamps come next to each other (which can
often happen after a large "am" and "rebase" session).

* kk/revwalk-slop-too-many-commit-within-a-second:
Fix revision walk for commits with the same dates
---

diff --git a/revision.c b/revision.c
index 78397d6486..71e62d8312 100644
--- a/revision.c
+++ b/revision.c
@@ -709,7 +709,7 @@ static int still_interesting(struct commit_list *src, unsigned long date, int sl
 	 * Does the destination list contain entries with a date
 	 * before the source list? Definitely _not_ done.
 	 */
-	if (date < src->item->date)
+	if (date <= src->item->date)
 		return SLOP;
 
 	/*
diff --git a/t/t6009-rev-list-parent.sh b/t/t6009-rev-list-parent.sh
index 30507407ff..66cda17ef3 100755
--- a/t/t6009-rev-list-parent.sh
+++ b/t/t6009-rev-list-parent.sh
@@ -133,4 +133,17 @@ test_expect_success 'dodecapus' '
 	check_revlist "--min-parents=13" &&
 	check_revlist "--min-parents=4 --max-parents=11" tetrapus
 '
+
+test_expect_success 'ancestors with the same commit time' '
+
+	test_tick_keep=$test_tick &&
+	for i in 1 2 3 4 5 6 7 8; do
+		test_tick=$test_tick_keep
+		test_commit t$i
+	done &&
+	git rev-list t1^! --not t$i >result &&
+	>expect &&
+	test_cmp expect result
+'
+
 test_done