From: Michael Haggerty <mhag...@alum.mit.edu>
It is never read, so we can pass NULL to resolve_ref_unsafe().
Signed-off-by: Michael Haggerty <mhag...@alum.mit.edu>
---
builtin/checkout.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/builtin/checkout.c b/builtin/checkout.c
index efcbd8f..ea2fe1c 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -242,7 +242,6 @@ static int checkout_paths(const struct checkout_opts *opts,
struct checkout state;
static char *ps_matched;
unsigned char rev[20];
- int flag;
struct commit *head;
int errs = 0;
struct lock_file *lock_file;
@@ -375,7 +374,7 @@ static int checkout_paths(const struct checkout_opts *opts,
if (write_locked_index(&the_index, lock_file, COMMIT_LOCK))
die(_("unable to write new index file"));
- read_ref_full("HEAD", 0, rev, &flag);
+ read_ref_full("HEAD", 0, rev, NULL);
head = lookup_commit_reference_gently(rev, 1);
errs |= post_checkout_hook(head, head, 0);
--
2.4.2.767.g62658d5-twtrsrc
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