Fix crashing when adding a frontend component after deleting one

6 years ago · 42f4bcc339
1 changed files with 5 additions and 0 deletions
--- a/packages/builder/src/builderStore/store/index.js
+++ b/packages/builder/src/builderStore/store/index.js
@ -292,6 +292,11 @@ const addChildComponent = store => (componentToAdd, presetProps = {}) => {
      ? state.currentComponentInfo
      : getParent(state.currentPreviewItem.props, state.currentComponentInfo)

+    // Don't continue if there's no parent
+    if (!targetParent) {
+      return state
+    }
+
    targetParent._children = targetParent._children.concat(newComponent.props)

    state.currentFrontEndType === "page"