From: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Date: Sun, 6 Oct 2013 20:49:18 +0000 (+0100)
Subject: refs.c: spell NULL pointer as NULL
X-Git-Tag: rs/ref-transaction-1~603
X-Git-Url: https://repo.or.cz/w/git/jrn.git/commitdiff_plain/ce1e8462070868bd83f9bc79f90f62d6927f8332

refs.c: spell NULL pointer as NULL

A call to update_ref_lock() passes '0' to the 'int *type_p' parameter.
Noticed by sparse.  ("Using plain integer as NULL pointer")

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
---

diff --git a/refs.c b/refs.c
index ad5d66c8c9..3710748ab8 100644
--- a/refs.c
+++ b/refs.c
@@ -3235,7 +3235,7 @@ int update_ref(const char *action, const char *refname,
 	       int flags, enum action_on_err onerr)
 {
 	struct ref_lock *lock;
-	lock = update_ref_lock(refname, oldval, flags, 0, onerr);
+	lock = update_ref_lock(refname, oldval, flags, NULL, onerr);
 	if (!lock)
 		return 1;
 	return update_ref_write(action, refname, sha1, lock, onerr);