Subject: [PATCH 1/2] get_sha1_oneline: allow to input commit_list

From: Nguyễn Thái Ngọc Duy <[email-masked]>
Date: Sun, 12 Dec 2010 17:56:58 +0700

Signed-off-by: Nguyễn Thái Ngọc Duy <[email-masked]>
---
 sha1_name.c |   13 ++++++++++---
 1 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/sha1_name.c b/sha1_name.c
index 2c3a5fb..c298285 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -690,7 +690,9 @@ static int handle_one_ref(const char *path,
 	return 0;
 }
 
-static int get_sha1_oneline(const char *prefix, unsigned char *sha1)
+static int get_sha1_oneline(const char *prefix,
+			    unsigned char *sha1,
+			    struct commit_list *original_list)
 {
 	struct commit_list *list = NULL, *backup = NULL, *l;
 	int retval = -1;
@@ -706,7 +708,12 @@ static int get_sha1_oneline(const char *prefix, unsigned char *sha1)
 	if (regcomp(&regex, prefix, REG_EXTENDED))
 		die("Invalid search pattern: %s", prefix);
 
-	for_each_ref(handle_one_ref, &list);
+	for (l = original_list; l; l = l->next) {
+		commit_list_insert(l->item, &list);
+		l->item->object.flags |= ONELINE_SEEN;
+	}
+	if (!list)
+		for_each_ref(handle_one_ref, &list);
 	for (l = list; l; l = l->next)
 		commit_list_insert(l->item, &backup);
 	while (list) {
@@ -1090,7 +1097,7 @@ int get_sha1_with_context_1(const char *name, unsigned char *sha1,
 		int pos;
 		if (namelen > 2 && name[1] == '/')
 			/* don't need mode for commit */
-			return get_sha1_oneline(name + 2, sha1);
+			return get_sha1_oneline(name + 2, sha1, NULL);
 		if (namelen < 3 ||
 		    name[2] != ':' ||
 		    name[1] < '0' || '3' < name[1])
-- 
1.7.3.3.476.g893a9