From bfaaf2c21e597ff514d83ad0ccfa57566781ad72 Mon Sep 17 00:00:00 2001
From: Sasha <oleksandr@status.im>
Date: Thu, 23 Feb 2023 00:41:45 +0100
Subject: [PATCH] prevent setting of empty messages

---
 src/useStoreMessages.ts | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/useStoreMessages.ts b/src/useStoreMessages.ts
index 1ffd069..cc0204c 100644
--- a/src/useStoreMessages.ts
+++ b/src/useStoreMessages.ts
@@ -2,13 +2,14 @@ import React from "react";
 import type {
   IDecodedMessage,
   IDecoder,
+  Waku,
   IStore,
   StoreQueryOptions,
 } from "@waku/interfaces";
 
 import type { HookState } from "./types";
 
-type AbstractStoreNode = {
+type AbstractStoreNode = Waku & {
   store: IStore;
 };
 
@@ -32,8 +33,12 @@ export const useStoreMessages = (
   const [messages, setMessage] = React.useState<IDecodedMessage[]>([]);
 
   const pushMessage = React.useCallback(
-    (message: IDecodedMessage[]): void => {
-      setMessage((prev) => [...prev, ...message]);
+    (messages: IDecodedMessage[]): void => {
+      if (!messages || !messages.length) {
+        return;
+      }
+
+      setMessage((prev) => [...prev, ...messages]);
     },
     [setMessage],
   );