| commit | a864eb23c282668b16a836754c7b665063abfa7f | [log] [tgz] |
|---|---|---|
| author | Anbang Xu <anbangx@gmail.com> | Sat Sep 14 20:40:56 2013 -0700 |
| committer | Anbang Xu <anbangx@gmail.com> | Sat Sep 14 20:40:56 2013 -0700 |
| tree | 178065f438510de3d3e03d9c44be7b6053fda91a | |
| parent | a3b5878355408a00743995e78eaf243604447367 [diff] |
Move extra logic(check if it is a valid head) to inside of the function