fix dosn't convert nil to null

5 years ago · 9cca51ffc1
parent f046ce0492
commit 9cca51ffc1
1 changed files with 2 additions and 0 deletions
--- a/gui/tree.go
+++ b/gui/tree.go
@ -84,6 +84,8 @@ func (t *Tree) NewNodeWithLiteral(i interface{}) *tview.TreeNode {
 		text = fmt.Sprintf("%f", v)
 	case bool:
 		text = fmt.Sprintf("%t", v)
+	case nil:
+		text = "null"
 	case string:
 		text = v
 	}