Subscription: The usage of bitmap in SubscriptionSessionDataSet may c…

…ause npe (#14124) (#14218)
apache · Nov 28, 2024 · 57b1309 · 57b1309
1 parent 36d93f1
commit 57b1309
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/...c/main/java/org/apache/iotdb/session/subscription/payload/SubscriptionSessionDataSet.java b/...c/main/java/org/apache/iotdb/session/subscription/payload/SubscriptionSessionDataSet.java
@@ -105,7 +105,9 @@ public RowRecord next() {
 
     for (int columnIndex = 0; columnIndex < columnSize; ++columnIndex) {
       final Field field;
-      if (tablet.bitMaps[columnIndex].isMarked(rowIndex)) {
+      if (tablet.bitMaps != null
+          && tablet.bitMaps[columnIndex] != null
+          && tablet.bitMaps[columnIndex].isMarked(rowIndex)) {
         field = new Field(null);
       } else {
         final TSDataType dataType = tablet.getSchemas().get(columnIndex).getType();