1 files changed, 11 insertions, 3 deletions
diff --git a/src/edit/git.go b/src/edit/git.go
index 5679e49..edeb111 100644
--- a/src/edit/git.go
+++ b/src/edit/git.go
@@ -91,6 +91,10 @@ type GitFile struct {
 	Size int64
 }
 
+func (f GitFile) Cat() ([]byte, error) {
+	return exec.Command("git", "cat-file", "blob", f.Hash).Output()
+}
+
 type GitTree map[string]GitFile
 
 var (
@@ -162,19 +166,23 @@ func GitLsTree() (GitTree, error) {
 	// the root tree, we have to +1.
 	ret := make(GitTree, len(lines))
 	// Add the root tree
-	ret[""] = GitFile{
+	ret["/"] = GitFile{
 		Mode: int32(40000),
 		Type: "tree",
 		Hash: treeish,
 		Size: -1,
 	}
 	// Parse the lines from git ls-tree
-	for _, line := range lines[:len(ret)] {
+	for _, line := range lines {
+		if len(line) == 0 {
+			continue
+		}
 		name, file, err := parseGitTreeLine(line)
 		if err != nil {
+			panic(err)
 			return nil, err
 		}
-		ret[name] = file
+		ret["/"+name] = file
 	}
 	return ret, nil
 }