[PATCH 3/3] unpack-trees: simplify via strnncmp()

From

Jeremiah Mahler <jmmahler@gmail.com>

Date

Jun 16, 2014, 19:13 UTC

Message-ID

<ee1716e209794a66eb9677e798164a356276700e.1402945507.git.jmmahler@gmail.com>

In-Reply-To

<cover.1402945507.git.jmmahler@gmail.com>

Signed-off-by: Jeremiah Mahler <jmmahler@gmail.com>
---
 unpack-trees.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/unpack-trees.c b/unpack-trees.c
index 4a9cdf2..9a71b5a 100644
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -629,17 +629,6 @@ static int unpack_failed(struct unpack_trees_options *o, const char *message)
 	return -1;
 }
 
-/* NEEDSWORK: give this a better name and share with tree-walk.c */
-static int name_compare(const char *a, int a_len,
-			const char *b, int b_len)
-{
-	int len = (a_len < b_len) ? a_len : b_len;
-	int cmp = memcmp(a, b, len);
-	if (cmp)
-		return cmp;
-	return (a_len - b_len);
-}
-
 /*
  * The tree traversal is looking at name p.  If we have a matching entry,
  * return it.  If name p is a directory in the index, do not return
@@ -678,7 +667,7 @@ static int find_cache_pos(struct traverse_info *info,
 			ce_len = ce_slash - ce_name;
 		else
 			ce_len = ce_namelen(ce) - pfxlen;
-		cmp = name_compare(p->path, p_len, ce_name, ce_len);
+		cmp = strnncmp(p->path, p_len, ce_name, ce_len);
 		/*
 		 * Exact match; if we have a directory we need to
 		 * delay returning it.

-- 
2.0.0