Avoid unnecessary op.

xliulian · May 20, 2021 · 3e55e75 · 3e55e75
1 parent 34a1277
commit 3e55e75
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/slate/src/transforms/node.ts b/packages/slate/src/transforms/node.ts
@@ -620,7 +620,7 @@ export const NodeTransforms: NodeTransforms = {
             continue
           }
 
-          if (props[k] !== node[k]) {
+          if (props[k] !== node[k] && !(props[k] == null && !node.hasOwnProperty(k))) {
             properties[k] = node[k]
             newProperties[k] = props[k]
           }