Prevent NPE in DEV UI JsonRpc#route method

gsmet · Jun 5, 2023 · 36efb92 · 36efb92
1 parent 947d3a9
commit 36efb92
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/...nsions/vertx-http/runtime/src/main/java/io/quarkus/devui/runtime/comms/JsonRpcRouter.java b/...nsions/vertx-http/runtime/src/main/java/io/quarkus/devui/runtime/comms/JsonRpcRouter.java
@@ -197,7 +197,7 @@ private void route(JsonRpcRequest jsonRpcRequest, ServerWebSocket s) {
                 }
                 uni.subscribe()
                         .with(item -> {
-                            if (JsonRpcMessage.class.isAssignableFrom(item.getClass())) {
+                            if (item != null && JsonRpcMessage.class.isAssignableFrom(item.getClass())) {
                                 JsonRpcMessage jsonRpcMessage = (JsonRpcMessage) item;
                                 codec.writeResponse(s, jsonRpcRequest.getId(), jsonRpcMessage.getResponse(),
                                         jsonRpcMessage.getMessageType());