From: Alexander Gavrilov <angavrilov@gmail.com>
Date: Tue, 15 Jul 2008 22:00:58 +0000 (+0400)
Subject: Do not try to detect move/copy for entries below threshold.
X-Git-Tag: v1.6.0-rc0~41^2
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=1617fe9879c96659107b13cc4957a855e838702d;p=git.git

Do not try to detect move/copy for entries below threshold.

Splits for such entries are rejected anyway, so there is no
point even trying to compute them.

Signed-off-by: Alexander Gavrilov <angavrilov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/builtin-blame.c b/builtin-blame.c
index 7ac1a3767..8827f1e0c 100644
--- a/builtin-blame.c
+++ b/builtin-blame.c
@@ -1012,7 +1012,8 @@ static int find_move_in_parent(struct scoreboard *sb,
 	while (made_progress) {
 		made_progress = 0;
 		for (e = sb->ent; e; e = e->next) {
-			if (e->guilty || !same_suspect(e->suspect, target))
+			if (e->guilty || !same_suspect(e->suspect, target) ||
+			    ent_score(sb, e) < blame_move_score)
 				continue;
 			find_copy_in_blob(sb, e, parent, split, &file_p);
 			if (split[1].suspect &&
@@ -1037,6 +1038,7 @@ struct blame_list {
  */
 static struct blame_list *setup_blame_list(struct scoreboard *sb,
 					   struct origin *target,
+					   int min_score,
 					   int *num_ents_p)
 {
 	struct blame_entry *e;
@@ -1044,12 +1046,16 @@ static struct blame_list *setup_blame_list(struct scoreboard *sb,
 	struct blame_list *blame_list = NULL;
 
 	for (e = sb->ent, num_ents = 0; e; e = e->next)
-		if (!e->scanned && !e->guilty && same_suspect(e->suspect, target))
+		if (!e->scanned && !e->guilty &&
+		    same_suspect(e->suspect, target) &&
+		    min_score < ent_score(sb, e))
 			num_ents++;
 	if (num_ents) {
 		blame_list = xcalloc(num_ents, sizeof(struct blame_list));
 		for (e = sb->ent, i = 0; e; e = e->next)
-			if (!e->scanned && !e->guilty && same_suspect(e->suspect, target))
+			if (!e->scanned && !e->guilty &&
+			    same_suspect(e->suspect, target) &&
+			    min_score < ent_score(sb, e))
 				blame_list[i++].ent = e;
 	}
 	*num_ents_p = num_ents;
@@ -1084,7 +1090,7 @@ static int find_copy_in_parent(struct scoreboard *sb,
 	struct blame_list *blame_list;
 	int num_ents;
 
-	blame_list = setup_blame_list(sb, target, &num_ents);
+	blame_list = setup_blame_list(sb, target, blame_copy_score, &num_ents);
 	if (!blame_list)
 		return 1; /* nothing remains for this target */
 
@@ -1166,7 +1172,7 @@ static int find_copy_in_parent(struct scoreboard *sb,
 
 		if (!made_progress)
 			break;
-		blame_list = setup_blame_list(sb, target, &num_ents);
+		blame_list = setup_blame_list(sb, target, blame_copy_score, &num_ents);
 		if (!blame_list) {
 			retval = 1;
 			break;