ui: check if node has parent before assuming. fixes #269

progrium · progrium · commit 6addfe35d2f1 · 2023-07-19T14:38:19.000-05:00
diff --git a/lib/ui/node/editor.tsx b/lib/ui/node/editor.tsx
@@ -42,7 +42,7 @@ export const NodeEditor: m.Component = {
       id = id+"-value";
     }
     let editor = TextAreaEditor;
-    if (node.parent.hasComponent(Document) && window.Editor) {
+    if (node.parent && node.parent.hasComponent(Document) && window.Editor) {
       editor = CodeMirrorEditor;
     }
     return m(editor, {id, getter, setter, display, onkeydown, onfocus, oninput, placeholder});

Original file line number	Diff line number	Diff line change
`@@ -42,7 +42,7 @@ export const NodeEditor: m.Component = {`
`42`	`42`	`id = id+"-value";`
`43`	`43`	`}`
`44`	`44`	`let editor = TextAreaEditor;`
`45`		`- if (node.parent.hasComponent(Document) && window.Editor) {`
	`45`	`+ if (node.parent && node.parent.hasComponent(Document) && window.Editor) {`
`46`	`46`	`editor = CodeMirrorEditor;`
`47`	`47`	`}`
`48`	`48`	`return m(editor, {id, getter, setter, display, onkeydown, onfocus, oninput, placeholder});`