diff options
Diffstat (limited to 'src/revparse.c')
| -rw-r--r-- | src/revparse.c | 23 |
1 files changed, 2 insertions, 21 deletions
diff --git a/src/revparse.c b/src/revparse.c index 10b8376f9..670f67e1f 100644 --- a/src/revparse.c +++ b/src/revparse.c @@ -522,8 +522,7 @@ static int handle_caret_syntax(git_object **out, git_repository *repo, git_objec static int handle_linear_syntax(git_object **out, git_object *obj, const char *movement) { - git_commit *commit1, *commit2; - int i, n; + int n; /* Dereference until we reach a commit. */ if (dereference_to_type(&obj, obj, GIT_OBJ_COMMIT) < 0) { @@ -537,26 +536,8 @@ static int handle_linear_syntax(git_object **out, git_object *obj, const char *m } else if (git__strtol32(&n, movement, NULL, 0) < 0) { return GIT_ERROR; } - commit1 = (git_commit*)obj; - - /* "~0" just returns the input */ - if (n == 0) { - *out = obj; - return 0; - } - for (i=0; i<n; i++) { - if (git_commit_parent(&commit2, commit1, 0) < 0) { - return GIT_ERROR; - } - if (commit1 != (git_commit*)obj) { - git_commit_free(commit1); - } - commit1 = commit2; - } - - *out = (git_object*)commit1; - return 0; + return git_commit_nth_gen_ancestor((git_commit **)out, (git_commit*)obj, n); } static int oid_for_tree_path(git_oid *out, git_tree *tree, git_repository *repo, const char *path) |