Clone: minor cleanup and whitespace.

src/clone.c

@@ -93,7 +93,7 @@ static int update_head_to_new_branch(git_repository *repo, git_oid *target, cons
 
    if (!create_tracking_branch(repo, target, name)) {
       git_reference *head;
-      if (!git_reference_lookup(&head, repo, "HEAD")) {
+      if (!git_repository_head(&head, repo)) {
          git_buf target = GIT_BUF_INIT;
          if (!git_buf_printf(&target, "refs/heads/%s", name) &&
              !git_reference_set_target(head, git_buf_cstr(&target))) {

tests-clar/clone/clone.c

@@ -89,9 +89,13 @@ void test_clone_clone__local(void)
 void test_clone_clone__network_full(void)
 {
 #if 0
+   git_remote *origin;
+
    cl_git_pass(git_clone(&g_repo,
-                        "https://github.com/libgit2/libgit2.git",
+                         "https://github.com/libgit2/GitForDelphi.git",
                          "./libgit2", NULL));
+   cl_assert(!git_repository_is_bare(g_repo));
+   cl_git_pass(git_remote_load(&origin, g_repo, "origin"));
    git_futils_rmdir_r("./libgit2", GIT_DIRREMOVAL_FILES_AND_DIRS);
 #endif
 }
@@ -99,9 +103,13 @@ void test_clone_clone__network_full(void)
 void test_clone_clone__network_bare(void)
 {
 #if 0
+   git_remote *origin;
+
    cl_git_pass(git_clone_bare(&g_repo,
-                             "https://github.com/libgit2/libgit2.git",
+                              "https://github.com/libgit2/GitForDelphi.git",
                               "./libgit2.git", NULL));
+   cl_assert(git_repository_is_bare(g_repo));
+   cl_git_pass(git_remote_load(&origin, g_repo, "origin"));
    git_futils_rmdir_r("./libgit2.git", GIT_DIRREMOVAL_FILES_AND_DIRS);
 #endif
 }