diff options
-rw-r--r-- | builtin-pack-refs.c | 2 | ||||
-rw-r--r-- | builtin-update-ref.c | 2 | ||||
-rw-r--r-- | fetch.c | 2 | ||||
-rw-r--r-- | refs.c | 13 | ||||
-rw-r--r-- | refs.h | 4 |
5 files changed, 11 insertions, 12 deletions
diff --git a/builtin-pack-refs.c b/builtin-pack-refs.c index db57fee72d..4093973a05 100644 --- a/builtin-pack-refs.c +++ b/builtin-pack-refs.c @@ -53,7 +53,7 @@ static int handle_one_ref(const char *path, const unsigned char *sha1, /* make sure nobody touched the ref, and unlink */ static void prune_ref(struct ref_to_prune *r) { - struct ref_lock *lock = lock_ref_sha1(r->name + 5, r->sha1, 1); + struct ref_lock *lock = lock_ref_sha1(r->name + 5, r->sha1); if (lock) { unlink(git_path("%s", r->name)); diff --git a/builtin-update-ref.c b/builtin-update-ref.c index 90a3da53ad..ab528337aa 100644 --- a/builtin-update-ref.c +++ b/builtin-update-ref.c @@ -48,7 +48,7 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix) if (oldval && get_sha1(oldval, oldsha1)) die("%s: not a valid old SHA1", oldval); - lock = lock_any_ref_for_update(refname, oldval ? oldsha1 : NULL, 0); + lock = lock_any_ref_for_update(refname, oldval ? oldsha1 : NULL); if (!lock) return 1; if (write_ref_sha1(lock, sha1, msg) < 0) @@ -266,7 +266,7 @@ int pull(int targets, char **target, const char **write_ref, if (!write_ref || !write_ref[i]) continue; - lock[i] = lock_ref_sha1(write_ref[i], NULL, 0); + lock[i] = lock_ref_sha1(write_ref[i], NULL); if (!lock[i]) { error("Can't lock ref %s", write_ref[i]); goto unlock_and_fail; @@ -447,12 +447,13 @@ static struct ref_lock *verify_lock(struct ref_lock *lock, return lock; } -static struct ref_lock *lock_ref_sha1_basic(const char *ref, const unsigned char *old_sha1, int mustexist) +static struct ref_lock *lock_ref_sha1_basic(const char *ref, const unsigned char *old_sha1) { char *ref_file; const char *orig_ref = ref; struct ref_lock *lock; struct stat st; + int mustexist = (old_sha1 && !is_null_sha1(old_sha1)); lock = xcalloc(1, sizeof(struct ref_lock)); lock->lock_fd = -1; @@ -480,20 +481,18 @@ static struct ref_lock *lock_ref_sha1_basic(const char *ref, const unsigned char return old_sha1 ? verify_lock(lock, old_sha1, mustexist) : lock; } -struct ref_lock *lock_ref_sha1(const char *ref, - const unsigned char *old_sha1, int mustexist) +struct ref_lock *lock_ref_sha1(const char *ref, const unsigned char *old_sha1) { char refpath[PATH_MAX]; if (check_ref_format(ref)) return NULL; strcpy(refpath, mkpath("refs/%s", ref)); - return lock_ref_sha1_basic(refpath, old_sha1, mustexist); + return lock_ref_sha1_basic(refpath, old_sha1); } -struct ref_lock *lock_any_ref_for_update(const char *ref, - const unsigned char *old_sha1, int mustexist) +struct ref_lock *lock_any_ref_for_update(const char *ref, const unsigned char *old_sha1) { - return lock_ref_sha1_basic(ref, old_sha1, mustexist); + return lock_ref_sha1_basic(ref, old_sha1); } void unlock_ref(struct ref_lock *lock) @@ -27,10 +27,10 @@ extern int for_each_remote_ref(each_ref_fn, void *); extern int get_ref_sha1(const char *ref, unsigned char *sha1); /** Locks a "refs/" ref returning the lock on success and NULL on failure. **/ -extern struct ref_lock *lock_ref_sha1(const char *ref, const unsigned char *old_sha1, int mustexist); +extern struct ref_lock *lock_ref_sha1(const char *ref, const unsigned char *old_sha1); /** Locks any ref (for 'HEAD' type refs). */ -extern struct ref_lock *lock_any_ref_for_update(const char *ref, const unsigned char *old_sha1, int mustexist); +extern struct ref_lock *lock_any_ref_for_update(const char *ref, const unsigned char *old_sha1); /** Release any lock taken but not written. **/ extern void unlock_ref(struct ref_lock *lock); |