From: Lars Hjemli <hjemli@gmail.com>
Date: Mon, 12 May 2008 15:12:36 +0000 (+0200)
Subject: revision.c: really honor --first-parent
X-Git-Tag: v1.5.6-rc0~32^2
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=ad1012ebde8be471098b5d476a98a02c76c8e75a;p=git.git

revision.c: really honor --first-parent

In add_parents_to_list, if any parent of a revision had already been
SEEN, the current code would continue with the next parent, skipping
the test for --first-parent. This patch inverts the test for SEEN so
that the test for --first-parent is always performed.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/revision.c b/revision.c
index bcfcd2a82..6f5b548a3 100644
--- a/revision.c
+++ b/revision.c
@@ -467,10 +467,10 @@ static int add_parents_to_list(struct rev_info *revs, struct commit *commit, str
 		if (parse_commit(p) < 0)
 			return -1;
 		p->object.flags |= left_flag;
-		if (p->object.flags & SEEN)
-			continue;
-		p->object.flags |= SEEN;
-		insert_by_date(p, list);
+		if (!(p->object.flags & SEEN)) {
+			p->object.flags |= SEEN;
+			insert_by_date(p, list);
+		}
 		if(revs->first_parent_only)
 			break;
 	}