X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=diffcore-rename.c;h=dba965c0b4006251b1da04465d319c5fe9997ea4;hb=e99fcf96deab45ca81b22948328deb2d8586aa8d;hp=092cf68de6455b3f2dc639d9c7a79e574ff615db;hpb=5098bafb756de69d03882707a3382899c0cb7dd1;p=git.git

diff --git a/diffcore-rename.c b/diffcore-rename.c
index 092cf68d..dba965c0 100644
--- a/diffcore-rename.c
+++ b/diffcore-rename.c
@@ -249,8 +249,11 @@ static int compute_stays(struct diff_queue_struct *q,
 	return 1;
 }
 
-void diffcore_rename(int detect_rename, int minimum_score)
+void diffcore_rename(struct diff_options *options)
 {
+	int detect_rename = options->detect_rename;
+	int minimum_score = options->rename_score;
+	int rename_limit = options->rename_limit;
 	struct diff_queue_struct *q = &diff_queued_diff;
 	struct diff_queue_struct outq;
 	struct diff_score *mx;
@@ -279,7 +282,8 @@ void diffcore_rename(int detect_rename, int minimum_score)
 		else if (detect_rename == DIFF_DETECT_COPY)
 			register_rename_src(p->one, 1);
 	}
-	if (rename_dst_nr == 0)
+	if (rename_dst_nr == 0 ||
+	    (0 < rename_limit && rename_limit < rename_dst_nr))
 		goto cleanup; /* nothing to do */
 
 	/* We really want to cull the candidates list early
@@ -303,6 +307,9 @@ void diffcore_rename(int detect_rename, int minimum_score)
 	if (rename_count == rename_dst_nr)
 		goto cleanup;
 
+	if (minimum_score == MAX_SCORE)
+		goto cleanup;
+
 	num_create = (rename_dst_nr - rename_count);
 	num_src = rename_src_nr;
 	mx = xmalloc(sizeof(*mx) * num_create * num_src);