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>
maint
Ramsay Jones 2013-10-06 21:49:18 +01:00 committed by Jonathan Nieder
parent 0b4dc66169
commit ce1e846207
1 changed files with 1 additions and 1 deletions

2
refs.c
View File

@ -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);