refs.c: spell NULL pointer as NULL
authorRamsay Jones <ramsay@ramsay1.demon.co.uk>
Sun, 6 Oct 2013 20:49:18 +0000 (21:49 +0100)
committerJonathan Nieder <jrnieder@gmail.com>
Mon, 14 Oct 2013 23:10:50 +0000 (16:10 -0700)
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>
No differences found