From 54cd51fe01b441bedd504b4d6f9ce80f12be94dc Mon Sep 17 00:00:00 2001
From: Masaaki Goshima <goccy54@gmail.com>
Date: Fri, 20 Dec 2024 20:10:01 +0900
Subject: [PATCH] add nil guard (#600)

---
 decode.go | 3 +++
 path.go   | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/decode.go b/decode.go
index 82915cb..ec60fc6 100644
--- a/decode.go
+++ b/decode.go
@@ -211,6 +211,9 @@ func (d *Decoder) setToOrderedMapValue(node ast.Node, m *MapSlice) error {
 }
 
 func (d *Decoder) setPathToCommentMap(node ast.Node) {
+	if node == nil {
+		return
+	}
 	if d.toCommentMap == nil {
 		return
 	}
diff --git a/path.go b/path.go
index aaa3477..2192086 100644
--- a/path.go
+++ b/path.go
@@ -271,6 +271,9 @@ func (p *Path) FilterFile(f *ast.File) (ast.Node, error) {
 
 // FilterNode filter from node by YAMLPath.
 func (p *Path) FilterNode(node ast.Node) (ast.Node, error) {
+	if node == nil {
+		return nil, nil
+	}
 	n, err := p.node.filter(node)
 	if err != nil {
 		return nil, err