Avoid errors in Dimension visualizers when switching between iframed …

…and non-iframed editors
WordPress · Jul 13, 2023 · 0bc378a · 0bc378a
1 parent 181b49c
commit 0bc378a
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/packages/block-editor/src/hooks/margin.js b/packages/block-editor/src/hooks/margin.js
@@ -23,7 +23,10 @@ export function MarginVisualizer( { clientId, attributes, forceShow } ) {
  const margin = attributes?.style?.spacing?.margin;
 
  useEffect( () => {
- if ( ! blockElement ) {
+ if (
+ ! blockElement ||
+ null === blockElement.ownerDocument.defaultView
+ ) {
  return;
  }
 

diff --git a/packages/block-editor/src/hooks/padding.js b/packages/block-editor/src/hooks/padding.js
@@ -23,7 +23,10 @@ export function PaddingVisualizer( { clientId, attributes, forceShow } ) {
  const padding = attributes?.style?.spacing?.padding;
 
  useEffect( () => {
- if ( ! blockElement ) {
+ if (
+ ! blockElement ||
+ null === blockElement.ownerDocument.defaultView
+ ) {
  return;
  }