Merge branch 'nd/commit-tree-constness'

diff --git a/builtin/clone.c b/builtin/clone.c
index 874e0fd0b6e3ea4882783c0b2377016d93bd989d..f98f52980d3b8f7a4700d37c486c4379a4dd15ed 100644 (file)
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -508,9 +508,9 @@ static void write_followtags(const struct ref *refs, const char *msg)
 {
        const struct ref *ref;
        for (ref = refs; ref; ref = ref->next) {
-               if (prefixcmp(ref->name, "refs/tags/"))
+               if (!starts_with(ref->name, "refs/tags/"))
                        continue;
-               if (!suffixcmp(ref->name, "^{}"))
+               if (ends_with(ref->name, "^{}"))
                        continue;
                if (!has_sha1_file(ref->old_sha1))
                        continue;
@@ -578,7 +578,7 @@ static void update_remote_refs(const struct ref *refs,
 static void update_head(const struct ref *our, const struct ref *remote,
                        const char *msg)
 {
-       if (our && !prefixcmp(our->name, "refs/heads/")) {
+       if (our && starts_with(our->name, "refs/heads/")) {
                /* Local default branch link */
                create_symref("HEAD", our->name, NULL);
                if (!option_bare) {
@@ -625,7 +625,7 @@ static int checkout(void)
                if (advice_detached_head)
                        detach_advice(sha1_to_hex(sha1));
        } else {
-               if (prefixcmp(head, "refs/heads/"))
+               if (!starts_with(head, "refs/heads/"))
                        die(_("HEAD not found below refs/heads!"));
        }
        free(head);
@@ -796,6 +796,10 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
        if (option_local > 0 && !is_local)
                warning(_("--local is ignored"));
 
+       /* no need to be strict, transport_set_option() will validate it again */
+       if (option_depth && atoi(option_depth) < 1)
+               die(_("depth %s is not a positive number"), option_depth);
+
        if (argc == 2)
                dir = xstrdup(argv[1]);
        else