lock_ref_sha1_basic(): remove unneeded local variable

resolve_ref_unsafe() can cope with being called with NULL passed to its
flags argument. So lock_ref_sha1_basic() can just hand its own type
parameter through.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>

diff --git a/refs/files-backend.c b/refs/files-backend.c
index c2bd7b8317c5155671d945f95373f935b0506f14..dc247e0e7b76ffbd0c9f98aaf255c14acd697882 100644 (file)
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -1738,7 +1738,7 @@ static struct ref_lock *lock_ref_sha1_basic(const char *refname,
                                            const unsigned char *old_sha1,
                                            const struct string_list *extras,
                                            const struct string_list *skip,
-                                           unsigned int flags, int *type_p,
+                                           unsigned int flags, int *type,
                                            struct strbuf *err)
 {
        struct strbuf ref_file = STRBUF_INIT;
@@ -1746,7 +1746,6 @@ static struct ref_lock *lock_ref_sha1_basic(const char *refname,
        const char *orig_refname = refname;
        struct ref_lock *lock;
        int last_errno = 0;
-       int type;
        int lflags = 0;
        int mustexist = (old_sha1 && !is_null_sha1(old_sha1));
        int resolve_flags = 0;
@@ -1766,7 +1765,7 @@ static struct ref_lock *lock_ref_sha1_basic(const char *refname,
        }
 
        refname = resolve_ref_unsafe(refname, resolve_flags,
-                                    lock->old_oid.hash, &type);
+                                    lock->old_oid.hash, type);
        if (!refname && errno == EISDIR) {
                /*
                 * we are trying to lock foo but we used to
@@ -1784,10 +1783,8 @@ static struct ref_lock *lock_ref_sha1_basic(const char *refname,
                        goto error_return;
                }
                refname = resolve_ref_unsafe(orig_refname, resolve_flags,
-                                            lock->old_oid.hash, &type);
+                                            lock->old_oid.hash, type);
        }
-       if (type_p)
-           *type_p = type;
        if (!refname) {
                last_errno = errno;
                if (last_errno != ENOTDIR ||