nil pointer check added to prevent panic.

When building docs from scratch, a slice that is not backed by a low level model could throw a NPE, now fixed. non breaking change. Signed-off-by: Dave Shanley <[email protected]>
pb33f · Jun 21, 2023 · f790174 · f790174
1 parent a4b7a01
commit f790174
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/datamodel/high/node_builder.go b/datamodel/high/node_builder.go
@@ -435,7 +435,7 @@ func (n *NodeBuilder) AddYAMLNode(parent *yaml.Node, entry *NodeEntry) *yaml.Nod
 			if glu, ok := sqi.(GoesLowUntyped); ok {
 				if glu != nil {
 					ut := glu.GoLowUntyped()
-					if !reflect.ValueOf(ut).IsNil() {
+					if ut != nil && !reflect.ValueOf(ut).IsNil() {
 						r := ut.(low.IsReferenced)
 						if ut != nil && r.GetReference() != "" &&
 							ut.(low.IsReferenced).IsReference() {