Subject: [PATCH] refs.c: use skip_prefix() in prettify_refname()

From: SZEDER Gábor <[email-masked]>
Date: Thu, 23 Mar 2017 16:50:12 +0100

This eliminates three magic numbers.

Signed-off-by: SZEDER Gábor <[email-masked]>
---
 refs.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/refs.c b/refs.c
index e7606716d..0272e332c 100644
--- a/refs.c
+++ b/refs.c
@@ -366,11 +366,11 @@ int for_each_glob_ref(each_ref_fn fn, const char *pattern, void *cb_data)
 
 const char *prettify_refname(const char *name)
 {
-	return name + (
-		starts_with(name, "refs/heads/") ? 11 :
-		starts_with(name, "refs/tags/") ? 10 :
-		starts_with(name, "refs/remotes/") ? 13 :
-		0);
+	if (skip_prefix(name, "refs/heads/", &name) ||
+	    skip_prefix(name, "refs/tags/", &name) ||
+	    skip_prefix(name, "refs/remotes/", &name))
+		; /* nothing */
+	return name;
 }
 
 static const char *ref_rev_parse_rules[] = {
-- 
2.12.1.485.g1616aa492