write transaction was missing when attempting to create a new node

modelix · Nov 25, 2023 · 1fd1990 · 1fd1990
1 parent b46c8e9
commit 1fd1990
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/projectional-editor/src/commonMain/kotlin/org/modelix/editor/CellTemplate.kt b/projectional-editor/src/commonMain/kotlin/org/modelix/editor/CellTemplate.kt
@@ -173,7 +173,9 @@ class ConstantCellTemplate(concept: IConcept, val text: String)
         }
 
         override fun execute(editor: EditorComponent) {
-            val newNode = location.replaceNode(concept)
+            val newNode = location.getExistingAncestor()!!.getArea().executeWrite {
+                location.replaceNode(concept)
+            }
             editor.selectAfterUpdate {
                 CaretPositionPolicy(newNode)
                     .getBestSelection(editor)