test-hashmap: use ALLOC_ARRAY rather than bare malloc

diff --git a/t/helper/test-ref-store.c b/t/helper/test-ref-store.c
index fba85e7da58fb124b409de502e9bb4f9a7d8f5b5..6ec2670044d205533594947547fce8255de5aa4c 100644 (file)
--- a/t/helper/test-ref-store.c
+++ b/t/helper/test-ref-store.c
@@ -93,12 +93,13 @@ static int cmd_create_symref(struct ref_store *refs, const char **argv)
 static int cmd_delete_refs(struct ref_store *refs, const char **argv)
 {
        unsigned int flags = arg_flags(*argv++, "flags");
+       const char *msg = *argv++;
        struct string_list refnames = STRING_LIST_INIT_NODUP;
 
        while (*argv)
                string_list_append(&refnames, *argv++);
 
-       return refs_delete_refs(refs, &refnames, flags);
+       return refs_delete_refs(refs, msg, &refnames, flags);
 }
 
 static int cmd_rename_ref(struct ref_store *refs, const char **argv)
@@ -134,7 +135,7 @@ static int cmd_resolve_ref(struct ref_store *refs, const char **argv)
 
        ref = refs_resolve_ref_unsafe(refs, refname, resolve_flags,
                                      sha1, &flags);
-       printf("%s %s 0x%x\n", sha1_to_hex(sha1), ref, flags);
+       printf("%s %s 0x%x\n", sha1_to_hex(sha1), ref ? ref : "(null)", flags);
        return ref ? 0 : 1;
 }