patch-ids: replace the seen indicator with a commit pointer

The cherry_pick_list was looping through the original side checking the
seen indicator and setting the cherry_flag on the commit.  If we save
off the commit in the patch_id we can set the cherry_flag on the correct
commit when running through the other side when a patch_id match is found.

Signed-off-by: Kevin Willford <kcwillford@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 3 insertions, 15 deletions

diff --git a/revision.c b/revision.c
index d30d1c4..233ec72 100644
--- a/revision.c
+++ b/revision.c
@@ -846,7 +846,7 @@ static void cherry_pick_list(struct commit_list *list, struct rev_info *revs)
 		 */
 		if (left_first != !!(flags & SYMMETRIC_LEFT))
 			continue;
-		commit->util = add_commit_patch_id(commit, &ids);
+		add_commit_patch_id(commit, &ids);
 	}
 
 	/* either cherry_mark or cherry_pick are true */
@@ -873,21 +873,9 @@ static void cherry_pick_list(struct commit_list *list, struct rev_info *revs)
 		id = has_commit_patch_id(commit, &ids);
 		if (!id)
 			continue;
-		id->seen = 1;
-		commit->object.flags |= cherry_flag;
-	}
 
-	/* Now check the original side for seen ones */
-	for (p = list; p; p = p->next) {
-		struct commit *commit = p->item;
-		struct patch_id *ent;
-
-		ent = commit->util;
-		if (!ent)
-			continue;
-		if (ent->seen)
-			commit->object.flags |= cherry_flag;
-		commit->util = NULL;
+		commit->object.flags |= cherry_flag;
+		id->commit->object.flags |= cherry_flag;
 	}
 
 	free_patch_ids(&ids);