From 644c2662991a7906f13872513bb9dd81af633104 Mon Sep 17 00:00:00 2001
From: Martti Malmi <sirius@iki.fi>
Date: Wed, 23 Aug 2023 22:26:50 +0300
Subject: [PATCH] fix crash

---
 src/js/components/events/note/Note.tsx | 1 +
 src/js/nostr/hooks/useSubscribe.ts     | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git a/src/js/components/events/note/Note.tsx b/src/js/components/events/note/Note.tsx
index 2ecb0d36..4b71331f 100644
--- a/src/js/components/events/note/Note.tsx
+++ b/src/js/components/events/note/Note.tsx
@@ -48,6 +48,7 @@ const Note: React.FC<NoteProps> = ({
     return filter;
   }, [event.id, showReplies]);
   const repliesFilterFn = useCallback((e) => getEventReplyingTo(e) === event.id, [event.id]);
+
   const { events: replies } = useSubscribe({
     filter: repliesFilter,
     filterFn: repliesFilterFn,
diff --git a/src/js/nostr/hooks/useSubscribe.ts b/src/js/nostr/hooks/useSubscribe.ts
index a1ad4bc9..442dc117 100644
--- a/src/js/nostr/hooks/useSubscribe.ts
+++ b/src/js/nostr/hooks/useSubscribe.ts
@@ -32,7 +32,10 @@ const useSubscribe = (ops: SubscribeOptions) => {
     mergeSubscriptions = defaultOps.mergeSubscriptions,
   } = ops;
 
+  const shouldReturnEarly = !enabled || filter.limit === 0;
+
   const getEvents = useCallback(() => {
+    if (shouldReturnEarly) return [];
     // maybe we should still add filter by displaycount?
     let e = EventDB.findArray({ ...filter, limit: undefined });
     if (filterFn) {
@@ -83,6 +86,10 @@ const useSubscribe = (ops: SubscribeOptions) => {
     };
   }, [loadMore]);
 
+  if (shouldReturnEarly) {
+    return { events: [], loadMore: () => {} };
+  }
+
   return { events, loadMore };
 };