13.5.4

fix crash when the walker didn't match because n will be null

README.md

@@ -698,7 +698,7 @@ Y.applyUpdate(ydoc2, state1)
 This example shows how to sync two clients with the minimal amount of exchanged
 data by computing only the differences using the state vector of the remote
 client. Syncing clients using the state vector requires another roundtrip, but
-can safe a lot of bandwidth.
+can save a lot of bandwidth.
 
 ```js
 const stateVector1 = Y.encodeStateVector(ydoc1)

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "yjs",
-  "version": "13.5.3",
+  "version": "13.5.4",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "yjs",
-  "version": "13.5.3",
+  "version": "13.5.4",
   "description": "Shared Editing Library",
   "main": "./dist/yjs.cjs",
   "module": "./dist/yjs.mjs",

src/types/YXmlFragment.js

@@ -83,7 +83,7 @@ export class YXmlTreeWalker {
      * @type {Item|null}
      */
     let n = this._currentNode
-    let type = /** @type {any} */ (n.content).type
+    let type = n && n.content && /** @type {any} */ (n.content).type
     if (n !== null && (!this._firstCall || n.deleted || !this._filter(type))) { // if first call, we check if we can use the first item
       do {
         type = /** @type {any} */ (n.content).type