Fix out of range panic in yaml decoder

n471d · mikefarah · commit ff40a023cc28 · 2025-09-09T20:45:53.000+10:00
diff --git a/pkg/yqlib/decoder_yaml.go b/pkg/yqlib/decoder_yaml.go
@@ -129,6 +129,8 @@ func (dec *yamlDecoder) Decode() (*CandidateNode, error) {
 		return nil, err
 	} else if err != nil {
 		return nil, err
+	} else if len(yamlNode.Content) == 0 {
+		return nil, errors.New("yaml node has no content")
 	}
 
 	candidateNode := CandidateNode{document: dec.documentIndex}

Original file line number	Diff line number	Diff line change
`@@ -129,6 +129,8 @@ func (dec yamlDecoder) Decode() (CandidateNode, error) {`
`129`	`129`	`return nil, err`
`130`	`130`	`} else if err != nil {`
`131`	`131`	`return nil, err`
	`132`	`+ } else if len(yamlNode.Content) == 0 {`
	`133`	`+ return nil, errors.New("yaml node has no content")`
`132`	`134`	`}`
`133`	`135`
`134`	`136`	`candidateNode := CandidateNode{document: dec.documentIndex}`