summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--branch.c2
-rw-r--r--builtin/branch.c14
-rw-r--r--builtin/checkout.c15
-rw-r--r--builtin/commit.c2
-rw-r--r--builtin/fmt-merge-msg.c7
-rw-r--r--builtin/for-each-ref.c7
-rw-r--r--builtin/fsck.c2
-rw-r--r--builtin/log.c4
-rw-r--r--builtin/merge.c12
-rw-r--r--builtin/notes.c7
-rw-r--r--builtin/receive-pack.c9
-rw-r--r--builtin/remote.c2
-rw-r--r--builtin/revert.c2
-rw-r--r--builtin/show-branch.c6
-rw-r--r--builtin/symbolic-ref.c2
-rw-r--r--cache.h3
-rw-r--r--reflog-walk.c15
-rw-r--r--refs.c26
-rw-r--r--remote.c6
-rw-r--r--transport.c2
-rw-r--r--wt-status.c4
21 files changed, 73 insertions, 76 deletions
diff --git a/branch.c b/branch.c
index c2e625f40c..9971820a18 100644
--- a/branch.c
+++ b/branch.c
@@ -181,7 +181,7 @@ int validate_new_branchname(const char *name, struct strbuf *ref,
const char *head;
unsigned char sha1[20];
- head = resolve_ref("HEAD", sha1, 0, NULL);
+ head = resolve_ref_unsafe("HEAD", sha1, 0, NULL);
if (!is_bare_repository() && head && !strcmp(head, ref->buf))
die("Cannot force update the current branch.");
}
diff --git a/builtin/branch.c b/builtin/branch.c
index 465ff6a513..7095718c13 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -104,6 +104,7 @@ static int branch_merged(int kind, const char *name,
*/
struct commit *reference_rev = NULL;
const char *reference_name = NULL;
+ void *reference_name_to_free = NULL;
int merged;
if (kind == REF_LOCAL_BRANCH) {
@@ -114,11 +115,9 @@ static int branch_merged(int kind, const char *name,
branch->merge &&
branch->merge[0] &&
branch->merge[0]->dst &&
- (reference_name =
- resolve_ref(branch->merge[0]->dst, sha1, 1, NULL)) != NULL) {
- reference_name = xstrdup(reference_name);
+ (reference_name = reference_name_to_free =
+ resolve_refdup(branch->merge[0]->dst, sha1, 1, NULL)) != NULL)
reference_rev = lookup_commit_reference(sha1);
- }
}
if (!reference_rev)
reference_rev = head_rev;
@@ -143,7 +142,7 @@ static int branch_merged(int kind, const char *name,
" '%s', even though it is merged to HEAD."),
name, reference_name);
}
- free((char *)reference_name);
+ free(reference_name_to_free);
return merged;
}
@@ -253,7 +252,7 @@ static char *resolve_symref(const char *src, const char *prefix)
int flag;
const char *dst, *cp;
- dst = resolve_ref(src, sha1, 0, &flag);
+ dst = resolve_ref_unsafe(src, sha1, 0, &flag);
if (!(dst && (flag & REF_ISSYMREF)))
return NULL;
if (prefix && (cp = skip_prefix(dst, prefix)))
@@ -738,10 +737,9 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
track = git_branch_track;
- head = resolve_ref("HEAD", head_sha1, 0, NULL);
+ head = resolve_refdup("HEAD", head_sha1, 0, NULL);
if (!head)
die(_("Failed to resolve HEAD as a valid ref."));
- head = xstrdup(head);
if (!strcmp(head, "HEAD")) {
detached = 1;
} else {
diff --git a/builtin/checkout.c b/builtin/checkout.c
index fdd2e0b9d8..011c0561d9 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -705,17 +705,14 @@ static int switch_branches(struct checkout_opts *opts, struct branch_info *new)
{
int ret = 0;
struct branch_info old;
+ void *path_to_free;
unsigned char rev[20];
int flag;
memset(&old, 0, sizeof(old));
- old.path = resolve_ref("HEAD", rev, 0, &flag);
- if (old.path)
- old.path = xstrdup(old.path);
+ old.path = path_to_free = resolve_refdup("HEAD", rev, 0, &flag);
old.commit = lookup_commit_reference_gently(rev, 1);
- if (!(flag & REF_ISSYMREF)) {
- free((char *)old.path);
+ if (!(flag & REF_ISSYMREF))
old.path = NULL;
- }
if (old.path && !prefixcmp(old.path, "refs/heads/"))
old.name = old.path + strlen("refs/heads/");
@@ -729,8 +726,10 @@ static int switch_branches(struct checkout_opts *opts, struct branch_info *new)
}
ret = merge_working_tree(opts, &old, new);
- if (ret)
+ if (ret) {
+ free(path_to_free);
return ret;
+ }
if (!opts->quiet && !old.path && old.commit && new->commit != old.commit)
orphaned_commit_warning(old.commit);
@@ -738,7 +737,7 @@ static int switch_branches(struct checkout_opts *opts, struct branch_info *new)
update_refs_for_switch(opts, &old, new);
ret = post_checkout_hook(old.commit, new->commit, 1);
- free((char *)old.path);
+ free(path_to_free);
return ret || opts->writeout_error;
}
diff --git a/builtin/commit.c b/builtin/commit.c
index 039c04fe9d..d0f27f931a 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -1304,7 +1304,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1,
rev.diffopt.break_opt = 0;
diff_setup_done(&rev.diffopt);
- head = resolve_ref("HEAD", junk_sha1, 0, NULL);
+ head = resolve_ref_unsafe("HEAD", junk_sha1, 0, NULL);
printf("[%s%s ",
!prefixcmp(head, "refs/heads/") ?
head + 11 :
diff --git a/builtin/fmt-merge-msg.c b/builtin/fmt-merge-msg.c
index bdfa0ea05d..c81a7fef26 100644
--- a/builtin/fmt-merge-msg.c
+++ b/builtin/fmt-merge-msg.c
@@ -372,14 +372,15 @@ int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
int i = 0, pos = 0;
unsigned char head_sha1[20];
const char *current_branch;
+ void *current_branch_to_free;
/* get current branch */
- current_branch = resolve_ref("HEAD", head_sha1, 1, NULL);
+ current_branch = current_branch_to_free =
+ resolve_refdup("HEAD", head_sha1, 1, NULL);
if (!current_branch)
die("No current branch");
if (!prefixcmp(current_branch, "refs/heads/"))
current_branch += 11;
- current_branch = xstrdup(current_branch);
/* get a line */
while (pos < in->len) {
@@ -421,7 +422,7 @@ int fmt_merge_msg(struct strbuf *in, struct strbuf *out,
}
strbuf_complete_line(out);
- free((char *)current_branch);
+ free(current_branch_to_free);
return 0;
}
diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c
index d90e5d2b29..b01d76a243 100644
--- a/builtin/for-each-ref.c
+++ b/builtin/for-each-ref.c
@@ -628,11 +628,8 @@ static void populate_value(struct refinfo *ref)
if (need_symref && (ref->flag & REF_ISSYMREF) && !ref->symref) {
unsigned char unused1[20];
- const char *symref;
- symref = resolve_ref(ref->refname, unused1, 1, NULL);
- if (symref)
- ref->symref = xstrdup(symref);
- else
+ ref->symref = resolve_refdup(ref->refname, unused1, 1, NULL);
+ if (!ref->symref)
ref->symref = "";
}
diff --git a/builtin/fsck.c b/builtin/fsck.c
index 30d0dc82f0..8c479a791b 100644
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -563,7 +563,7 @@ static int fsck_head_link(void)
if (verbose)
fprintf(stderr, "Checking HEAD link\n");
- head_points_at = resolve_ref("HEAD", head_sha1, 0, &flag);
+ head_points_at = resolve_ref_unsafe("HEAD", head_sha1, 0, &flag);
if (!head_points_at)
return error("Invalid HEAD");
if (!strcmp(head_points_at, "HEAD"))
diff --git a/builtin/log.c b/builtin/log.c
index 4395f3e471..89d0cc0132 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -1040,7 +1040,7 @@ static char *find_branch_name(struct rev_info *rev)
if (positive < 0)
return NULL;
strbuf_addf(&buf, "refs/heads/%s", rev->cmdline.rev[positive].name);
- branch = resolve_ref(buf.buf, branch_sha1, 1, NULL);
+ branch = resolve_ref_unsafe(buf.buf, branch_sha1, 1, NULL);
if (!branch ||
prefixcmp(branch, "refs/heads/") ||
hashcmp(rev->cmdline.rev[positive].item->sha1, branch_sha1))
@@ -1268,7 +1268,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
rev.pending.objects[0].item->flags |= UNINTERESTING;
add_head_to_pending(&rev);
- ref = resolve_ref("HEAD", sha1, 1, NULL);
+ ref = resolve_ref_unsafe("HEAD", sha1, 1, NULL);
if (ref && !prefixcmp(ref, "refs/heads/"))
branch_name = xstrdup(ref + strlen("refs/heads/"));
else
diff --git a/builtin/merge.c b/builtin/merge.c
index 98ed54a5f5..24579409c0 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -1100,6 +1100,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
struct commit_list *common = NULL;
const char *best_strategy = NULL, *wt_strategy = NULL;
struct commit_list **remotes = &remoteheads;
+ void *branch_to_free;
if (argc == 2 && !strcmp(argv[1], "-h"))
usage_with_options(builtin_merge_usage, builtin_merge_options);
@@ -1108,12 +1109,9 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
* Check if we are _not_ on a detached HEAD, i.e. if there is a
* current branch.
*/
- branch = resolve_ref("HEAD", head_sha1, 0, &flag);
- if (branch) {
- if (!prefixcmp(branch, "refs/heads/"))
- branch += 11;
- branch = xstrdup(branch);
- }
+ branch = branch_to_free = resolve_refdup("HEAD", head_sha1, 0, &flag);
+ if (branch && !prefixcmp(branch, "refs/heads/"))
+ branch += 11;
if (!branch || is_null_sha1(head_sha1))
head_commit = NULL;
else
@@ -1524,6 +1522,6 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
ret = suggest_conflicts(option_renormalize);
done:
- free((char *)branch);
+ free(branch_to_free);
return ret;
}
diff --git a/builtin/notes.c b/builtin/notes.c
index 10b8bc7ad9..667e20a1e1 100644
--- a/builtin/notes.c
+++ b/builtin/notes.c
@@ -804,6 +804,7 @@ static int merge_commit(struct notes_merge_options *o)
struct notes_tree *t;
struct commit *partial;
struct pretty_print_context pretty_ctx;
+ void *local_ref_to_free;
int ret;
/*
@@ -826,10 +827,10 @@ static int merge_commit(struct notes_merge_options *o)
t = xcalloc(1, sizeof(struct notes_tree));
init_notes(t, "NOTES_MERGE_PARTIAL", combine_notes_overwrite, 0);
- o->local_ref = resolve_ref("NOTES_MERGE_REF", sha1, 0, NULL);
+ o->local_ref = local_ref_to_free =
+ resolve_refdup("NOTES_MERGE_REF", sha1, 0, NULL);
if (!o->local_ref)
die("Failed to resolve NOTES_MERGE_REF");
- o->local_ref = xstrdup(o->local_ref);
if (notes_merge_commit(o, t, partial, sha1))
die("Failed to finalize notes merge");
@@ -846,7 +847,7 @@ static int merge_commit(struct notes_merge_options *o)
free_notes(t);
strbuf_release(&msg);
ret = merge_abort(o);
- free((char *)o->local_ref);
+ free(local_ref_to_free);
return ret;
}
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index b6d957cb0d..d2dcb7e4af 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -37,6 +37,7 @@ static int prefer_ofs_delta = 1;
static int auto_update_server_info;
static int auto_gc = 1;
static const char *head_name;
+static void *head_name_to_free;
static int sent_capabilities;
static enum deny_action parse_deny_action(const char *var, const char *value)
@@ -571,7 +572,7 @@ static void check_aliased_update(struct command *cmd, struct string_list *list)
int flag;
strbuf_addf(&buf, "%s%s", get_git_namespace(), cmd->ref_name);
- dst_name = resolve_ref(buf.buf, sha1, 0, &flag);
+ dst_name = resolve_ref_unsafe(buf.buf, sha1, 0, &flag);
strbuf_release(&buf);
if (!(flag & REF_ISSYMREF))
@@ -695,10 +696,8 @@ static void execute_commands(struct command *commands, const char *unpacker_erro
check_aliased_updates(commands);
- free((char *)head_name);
- head_name = resolve_ref("HEAD", sha1, 0, NULL);
- if (head_name)
- head_name = xstrdup(head_name);
+ free(head_name_to_free);
+ head_name = head_name_to_free = resolve_refdup("HEAD", sha1, 0, NULL);
for (cmd = commands; cmd; cmd = cmd->next)
if (!cmd->skip_update)
diff --git a/builtin/remote.c b/builtin/remote.c
index 407abfb0f7..583eec90e0 100644
--- a/builtin/remote.c
+++ b/builtin/remote.c
@@ -573,7 +573,7 @@ static int read_remote_branches(const char *refname,
strbuf_addf(&buf, "refs/remotes/%s/", rename->old);
if (!prefixcmp(refname, buf.buf)) {
item = string_list_append(rename->remote_branches, xstrdup(refname));
- symref = resolve_ref(refname, orig_sha1, 1, &flag);
+ symref = resolve_ref_unsafe(refname, orig_sha1, 1, &flag);
if (flag & REF_ISSYMREF)
item->util = xstrdup(symref);
else
diff --git a/builtin/revert.c b/builtin/revert.c
index 028bcbcd75..fce3f92981 100644
--- a/builtin/revert.c
+++ b/builtin/revert.c
@@ -903,7 +903,7 @@ static int rollback_single_pick(void)
if (!file_exists(git_path("CHERRY_PICK_HEAD")) &&
!file_exists(git_path("REVERT_HEAD")))
return error(_("no cherry-pick or revert in progress"));
- if (!resolve_ref("HEAD", head_sha1, 0, NULL))
+ if (read_ref_full("HEAD", head_sha1, 0, NULL))
return error(_("cannot resolve HEAD"));
if (is_null_sha1(head_sha1))
return error(_("cannot abort from a branch yet to be born"));
diff --git a/builtin/show-branch.c b/builtin/show-branch.c
index 4b480d7c7c..a59e088cf5 100644
--- a/builtin/show-branch.c
+++ b/builtin/show-branch.c
@@ -726,10 +726,8 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
if (ac == 0) {
static const char *fake_av[2];
- const char *refname;
- refname = resolve_ref("HEAD", sha1, 1, NULL);
- fake_av[0] = xstrdup(refname);
+ fake_av[0] = resolve_refdup("HEAD", sha1, 1, NULL);
fake_av[1] = NULL;
av = fake_av;
ac = 1;
@@ -791,7 +789,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
}
}
- head_p = resolve_ref("HEAD", head_sha1, 1, NULL);
+ head_p = resolve_ref_unsafe("HEAD", head_sha1, 1, NULL);
if (head_p) {
head_len = strlen(head_p);
memcpy(head, head_p, head_len + 1);
diff --git a/builtin/symbolic-ref.c b/builtin/symbolic-ref.c
index dea849c3c5..2ef5962386 100644
--- a/builtin/symbolic-ref.c
+++ b/builtin/symbolic-ref.c
@@ -12,7 +12,7 @@ static void check_symref(const char *HEAD, int quiet)
{
unsigned char sha1[20];
int flag;
- const char *refs_heads_master = resolve_ref(HEAD, sha1, 0, &flag);
+ const char *refs_heads_master = resolve_ref_unsafe(HEAD, sha1, 0, &flag);
if (!refs_heads_master)
die("No such ref: %s", HEAD);
diff --git a/cache.h b/cache.h
index 627fb6a084..af203fcab0 100644
--- a/cache.h
+++ b/cache.h
@@ -867,7 +867,8 @@ extern int read_ref(const char *filename, unsigned char *sha1);
*
* errno is sometimes set on errors, but not always.
*/
-extern const char *resolve_ref(const char *ref, unsigned char *sha1, int reading, int *flag);
+extern const char *resolve_ref_unsafe(const char *ref, unsigned char *sha1, int reading, int *flag);
+extern char *resolve_refdup(const char *ref, unsigned char *sha1, int reading, int *flag);
extern int dwim_ref(const char *str, int len, unsigned char *sha1, char **ref);
extern int dwim_log(const char *str, int len, unsigned char *sha1, char **ref);
diff --git a/reflog-walk.c b/reflog-walk.c
index da71a85851..64c677fc49 100644
--- a/reflog-walk.c
+++ b/reflog-walk.c
@@ -50,11 +50,12 @@ static struct complete_reflogs *read_complete_reflog(const char *ref)
for_each_reflog_ent(ref, read_one_reflog, reflogs);
if (reflogs->nr == 0) {
unsigned char sha1[20];
- const char *name = resolve_ref(ref, sha1, 1, NULL);
+ const char *name;
+ void *name_to_free;
+ name = name_to_free = resolve_refdup(ref, sha1, 1, NULL);
if (name) {
- name = xstrdup(name);
for_each_reflog_ent(name, read_one_reflog, reflogs);
- free((char *)name);
+ free(name_to_free);
}
}
if (reflogs->nr == 0) {
@@ -171,11 +172,11 @@ int add_reflog_for_walk(struct reflog_walk_info *info,
else {
if (*branch == '\0') {
unsigned char sha1[20];
- const char *head = resolve_ref("HEAD", sha1, 0, NULL);
- if (!head)
- die ("No current branch");
free(branch);
- branch = xstrdup(head);
+ branch = resolve_refdup("HEAD", sha1, 0, NULL);
+ if (!branch)
+ die ("No current branch");
+
}
reflogs = read_complete_reflog(branch);
if (!reflogs || reflogs->nr == 0) {
diff --git a/refs.c b/refs.c
index f5cb297292..4bf45b1979 100644
--- a/refs.c
+++ b/refs.c
@@ -361,7 +361,7 @@ static int warn_if_dangling_symref(const char *refname, const unsigned char *sha
if (!(flags & REF_ISSYMREF))
return 0;
- resolves_to = resolve_ref(refname, junk, 0, NULL);
+ resolves_to = resolve_ref_unsafe(refname, junk, 0, NULL);
if (!resolves_to || strcmp(resolves_to, d->refname))
return 0;
@@ -497,7 +497,7 @@ static int get_packed_ref(const char *ref, unsigned char *sha1)
return -1;
}
-const char *resolve_ref(const char *ref, unsigned char *sha1, int reading, int *flag)
+const char *resolve_ref_unsafe(const char *ref, unsigned char *sha1, int reading, int *flag)
{
int depth = MAXDEPTH;
ssize_t len;
@@ -605,6 +605,12 @@ const char *resolve_ref(const char *ref, unsigned char *sha1, int reading, int *
return ref;
}
+char *resolve_refdup(const char *ref, unsigned char *sha1, int reading, int *flag)
+{
+ const char *ret = resolve_ref_unsafe(ref, sha1, reading, flag);
+ return ret ? xstrdup(ret) : NULL;
+}
+
/* The argument to filter_refs */
struct ref_filter {
const char *pattern;
@@ -614,7 +620,7 @@ struct ref_filter {
int read_ref_full(const char *ref, unsigned char *sha1, int reading, int *flags)
{
- if (resolve_ref(ref, sha1, reading, flags))
+ if (resolve_ref_unsafe(ref, sha1, reading, flags))
return 0;
return -1;
}
@@ -1111,7 +1117,7 @@ int dwim_ref(const char *str, int len, unsigned char *sha1, char **ref)
this_result = refs_found ? sha1_from_ref : sha1;
mksnpath(fullref, sizeof(fullref), *p, len, str);
- r = resolve_ref(fullref, this_result, 1, &flag);
+ r = resolve_ref_unsafe(fullref, this_result, 1, &flag);
if (r) {
if (!refs_found++)
*ref = xstrdup(r);
@@ -1141,7 +1147,7 @@ int dwim_log(const char *str, int len, unsigned char *sha1, char **log)
const char *ref, *it;
mksnpath(path, sizeof(path), *p, len, str);
- ref = resolve_ref(path, hash, 1, NULL);
+ ref = resolve_ref_unsafe(path, hash, 1, NULL);
if (!ref)
continue;
if (!stat(git_path("logs/%s", path), &st) &&
@@ -1177,7 +1183,7 @@ static struct ref_lock *lock_ref_sha1_basic(const char *ref, const unsigned char
lock = xcalloc(1, sizeof(struct ref_lock));
lock->lock_fd = -1;
- ref = resolve_ref(ref, lock->old_sha1, mustexist, &type);
+ ref = resolve_ref_unsafe(ref, lock->old_sha1, mustexist, &type);
if (!ref && errno == EISDIR) {
/* we are trying to lock foo but we used to
* have foo/bar which now does not exist;
@@ -1190,7 +1196,7 @@ static struct ref_lock *lock_ref_sha1_basic(const char *ref, const unsigned char
error("there are still refs under '%s'", orig_ref);
goto error_return;
}
- ref = resolve_ref(orig_ref, lock->old_sha1, mustexist, &type);
+ ref = resolve_ref_unsafe(orig_ref, lock->old_sha1, mustexist, &type);
}
if (type_p)
*type_p = type;
@@ -1353,7 +1359,7 @@ int rename_ref(const char *oldref, const char *newref, const char *logmsg)
if (log && S_ISLNK(loginfo.st_mode))
return error("reflog for %s is a symlink", oldref);
- symref = resolve_ref(oldref, orig_sha1, 1, &flag);
+ symref = resolve_ref_unsafe(oldref, orig_sha1, 1, &flag);
if (flag & REF_ISSYMREF)
return error("refname %s is a symbolic ref, renaming it is not supported",
oldref);
@@ -1642,7 +1648,7 @@ int write_ref_sha1(struct ref_lock *lock,
unsigned char head_sha1[20];
int head_flag;
const char *head_ref;
- head_ref = resolve_ref("HEAD", head_sha1, 1, &head_flag);
+ head_ref = resolve_ref_unsafe("HEAD", head_sha1, 1, &head_flag);
if (head_ref && (head_flag & REF_ISSYMREF) &&
!strcmp(head_ref, lock->ref_name))
log_ref_write("HEAD", lock->old_sha1, sha1, logmsg);
@@ -1979,7 +1985,7 @@ int update_ref(const char *action, const char *refname,
int ref_exists(const char *refname)
{
unsigned char sha1[20];
- return !!resolve_ref(refname, sha1, 1, NULL);
+ return !!resolve_ref_unsafe(refname, sha1, 1, NULL);
}
struct ref *find_ref_by_name(const struct ref *list, const char *name)
diff --git a/remote.c b/remote.c
index 6655bb05b2..73a3809300 100644
--- a/remote.c
+++ b/remote.c
@@ -482,7 +482,7 @@ static void read_config(void)
return;
default_remote_name = xstrdup("origin");
current_branch = NULL;
- head_ref = resolve_ref("HEAD", sha1, 0, &flag);
+ head_ref = resolve_ref_unsafe("HEAD", sha1, 0, &flag);
if (head_ref && (flag & REF_ISSYMREF) &&
!prefixcmp(head_ref, "refs/heads/")) {
current_branch =
@@ -1007,7 +1007,7 @@ static char *guess_ref(const char *name, struct ref *peer)
struct strbuf buf = STRBUF_INIT;
unsigned char sha1[20];
- const char *r = resolve_ref(peer->name, sha1, 1, NULL);
+ const char *r = resolve_ref_unsafe(peer->name, sha1, 1, NULL);
if (!r)
return NULL;
@@ -1058,7 +1058,7 @@ static int match_explicit(struct ref *src, struct ref *dst,
unsigned char sha1[20];
int flag;
- dst_value = resolve_ref(matched_src->name, sha1, 1, &flag);
+ dst_value = resolve_ref_unsafe(matched_src->name, sha1, 1, &flag);
if (!dst_value ||
((flag & REF_ISSYMREF) &&
prefixcmp(dst_value, "refs/heads/")))
diff --git a/transport.c b/transport.c
index 51814b5da3..e9797c0fc7 100644
--- a/transport.c
+++ b/transport.c
@@ -163,7 +163,7 @@ static void set_upstreams(struct transport *transport, struct ref *refs,
/* Follow symbolic refs (mainly for HEAD). */
localname = ref->peer_ref->name;
remotename = ref->name;
- tmp = resolve_ref(localname, sha, 1, &flag);
+ tmp = resolve_ref_unsafe(localname, sha, 1, &flag);
if (tmp && flag & REF_ISSYMREF &&
!prefixcmp(tmp, "refs/heads/"))
localname = tmp;
diff --git a/wt-status.c b/wt-status.c
index 70fdb76ff2..9ffc535f1a 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -111,7 +111,6 @@ void status_printf_more(struct wt_status *s, const char *color,
void wt_status_prepare(struct wt_status *s)
{
unsigned char sha1[20];
- const char *head;
memset(s, 0, sizeof(*s));
memcpy(s->color_palette, default_wt_status_colors,
@@ -119,8 +118,7 @@ void wt_status_prepare(struct wt_status *s)
s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
s->use_color = -1;
s->relative_paths = 1;
- head = resolve_ref("HEAD", sha1, 0, NULL);
- s->branch = head ? xstrdup(head) : NULL;
+ s->branch = resolve_refdup("HEAD", sha1, 0, NULL);
s->reference = "HEAD";
s->fp = stdout;
s->index_file = get_index_file();
View Lorry Controller Status