I need to rewrite this

diff --git a/models/git.go b/models/git.go
index 0f41a922c16ac638eb4ab674c3d64fd24e4edabb..ce4434ca5f14a2ceaa30e427a37135aeeabff38e 100644 (file)
--- a/models/git.go
+++ b/models/git.go
@@ -351,8 +351,9 @@ func GetDiff(repoPath, commitid string) (*Diff, error) {
                return nil, err
        }
 
+       // ????
        if commit.ParentCount() == 0 {
-               return nil, err
+               return &Diff{}, err
        }
 
        rd, wr := io.Pipe()