Count items crashes if a bucket has a website configuration

CountItems/CountWorker.js

@@ -30,6 +30,11 @@ class CountWorker {
         if (!this.client.client) {
             return callback(new Error('NotConnected'));
         }
+        // 'fromObj' expects that the website configuration is an instance of
+        // WebsiteConfiguration as it is not used in CountItems, we nullify it.
+        if (bucketInfoObj._websiteConfiguration) {
+            Object.assign(bucketInfoObj, { _websiteConfiguration: null });
+        }
         const bucketInfo = BucketInfo.fromObj(bucketInfoObj);
         const bucketName = bucketInfo.getName();
         this.log.info(`${process.pid} handling ${bucketName}`);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "s3utils",
-  "version": "1.14.11",
+  "version": "1.14.12",
   "engines": {
     "node": ">= 16"
   },

tests/unit/CountItems/CountWorker.js

@@ -196,4 +196,32 @@ describe('CountItems::CountWorker', () => {
             done();
         }, 100);
     });
+
+    // test that the countworker's "countItems" method properly handles
+    // buckets with website
+    test('should correctly handle buckets with website', done => {
+        const testSendFn = jest.fn();
+        const w = new CountWorker({
+            log: new DummyLogger(),
+            sendFn: testSendFn,
+            client: mongoMock,
+        });
+        const bucketInfo = {
+            _name: 'test-bucket',
+            _owner: 'any',
+            _ownerDisplayName: 'any',
+            _creationDate: Date.now().toString(),
+            website: { indexDocument: 'index.html' },
+        };
+        mongoMock.setup.mockImplementationOnce(cb => cb());
+        mongoMock.close.mockImplementationOnce(cb => cb());
+        mongoMock.client.isConnected.mockImplementationOnce(() => false);
+        mongoMock._getIsTransient.mockImplementationOnce((_a, _b, cb) => cb(null, true));
+        mongoMock.getObjectMDStats.mockImplementationOnce((_a, _b, _c, _d, cb) => cb(null, { value: 42 }));
+        w.countItems(bucketInfo, (err, results) => {
+            expect(err).toBeNull();
+            expect(results).toEqual({ value: 42 });
+            done();
+        });
+    });
 });