add condition to set prev container width if not set

WordPress · Oct 8, 2024 · 240932e · 240932e
1 parent 622f41e
commit 240932e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/block-editor/src/components/iframe/index.js b/packages/block-editor/src/components/iframe/index.js
@@ -242,7 +242,7 @@ function Iframe( {
 	const isZoomedOut = scale !== 1;
 
 	useEffect( () => {
-		if ( ! isZoomedOut ) {
+		if ( ! isZoomedOut || ! prevContainerWidthRef.current ) {
 			prevContainerWidthRef.current = containerWidth;
 		}
 	}, [ containerWidth, isZoomedOut ] );