Block Editor: Assign Provider isSyncingOutcomingValue only when block…

…s changing (#14955)
WordPress · Apr 15, 2019 · df6a17c · df6a17c
1 parent e167221
commit df6a17c
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/packages/block-editor/src/components/provider/index.js b/packages/block-editor/src/components/provider/index.js
@@ -99,10 +99,15 @@ class BlockEditorProvider extends Component {
 				// This happens when a previous input is explicitely marked as persistent.
 				( newIsPersistent && ! isPersistent )
 			) {
+				// When knowing the blocks value is changing, assign instance
+				// value to skip reset in subsequent `componentDidUpdate`.
+				if ( newBlocks !== blocks ) {
+					this.isSyncingOutcomingValue = true;
+				}
+
 				blocks = newBlocks;
 				isPersistent = newIsPersistent;
 
-				this.isSyncingOutcomingValue = true;
 				if ( isPersistent ) {
 					onChange( blocks );
 				} else {