[PATCH] submodule.c: fix an 'using integer as NULL pointer' warning

[Ramsay Jones]

Signed-off-by: Ramsay Jones <ram...@ramsayjones.plus.com>
---

Hi Brandon,

If you need to re-roll your 'bw/submodule-is-active' branch, could
you please squash this into the relevant patch (commit 20d59ab335,
"submodule: decouple url and submodule existence", 13-03-2017).

Thanks!

ATB,
Ramsay Jones

 submodule.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/submodule.c b/submodule.c
index 800283154..a77d11cc4 100644
--- a/submodule.c
+++ b/submodule.c
@@ -245,7 +245,7 @@ int is_submodule_initialized(const char *path)
                        argv_array_push(&args, item->string);
                }
 
-               parse_pathspec(&ps, 0, 0, 0, args.argv);
+               parse_pathspec(&ps, 0, 0, NULL, args.argv);
                ret = match_pathspec(&ps, path, strlen(path), 0, NULL, 1);
 
                argv_array_clear(&args);
-- 
2.12.0