# [PATCH] worktree: fix an 'Using integer as a NULL pointer' warning

1 messages from 2017-04-22 to 2017-04-22. Participants: Ramsay Jones.
Thread: https://gitlist.dev/t/45772

## Ramsay Jones, 2017-04-22 00:55

Subject: [PATCH] worktree: fix an 'Using integer as a NULL pointer' warning
Message-ID: <d0e81b1e-5869-299e-f462-4d43dc997bd1@ramsayjones.plus.com>
URL: https://gitlist.dev/e/d0e81b1e-5869-299e-f462-4d43dc997bd1%40ramsayjones.plus.com

```

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

Hi Duy,

If you need to re-roll your 'nd/worktree-move' branch could you please
squash this into the relevant patch (commit 8a1dc92e91 ("worktree move:
refuse to move worktrees with submodules", 20-04-2017)).

Thanks!

ATB,
Ramsay Jones

 builtin/worktree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/builtin/worktree.c b/builtin/worktree.c
index ff9ccb57f..c54abd5b8 100644
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -534,7 +534,7 @@ static int unlock_worktree(int ac, const char **av, const char *prefix)
 
 static void validate_no_submodules(const struct worktree *wt)
 {
-	struct index_state istate = {0};
+	struct index_state istate = { NULL };
 	int i, found_submodules = 0;
 
 	if (read_index_from(&istate, worktree_git_path(wt, "index")) > 0) {
-- 
2.12.0

```
