[PATCH] refs: use skip_prefix() in ref_is_hidden()

[Christian Couder]

This saves one line, makes the code a bit easier to understand
and perhaps a bit faster too.

Signed-off-by: Christian Couder <chrisc...@tuxfamily.org>
---
 refs.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/refs.c b/refs.c
index ba22f4acef..15cb36d426 100644
--- a/refs.c
+++ b/refs.c
@@ -1160,7 +1160,7 @@ int ref_is_hidden(const char *refname, const char 
*refname_full)
                const char *match = hide_refs->items[i].string;
                const char *subject;
                int neg = 0;
-               int len;
+               const char *p;
 
                if (*match == '!') {
                        neg = 1;
@@ -1175,10 +1175,9 @@ int ref_is_hidden(const char *refname, const char 
*refname_full)
                }
 
                /* refname can be NULL when namespaces are used. */
-               if (!subject || !starts_with(subject, match))
+               if (!subject || !skip_prefix(subject, match, &p))
                        continue;
-               len = strlen(match);
-               if (!subject[len] || subject[len] == '/')
+               if (!*p || *p == '/')
                        return !neg;
        }
        return 0;
-- 
2.14.0.rc0.26.g981adb928e.dirty