From 52cd98b3b3a524d00f3efd36fac5231ac6d1c94c Mon Sep 17 00:00:00 2001
From: fiatjaf <fiatjaf@gmail.com>
Date: Sun, 12 Nov 2023 09:30:25 -0300
Subject: [PATCH] if none of the authors in a query (that have authors) are
 irrelevant, invalidate the query.

---
 relay.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/relay.go b/relay.go
index 062c941..0537767 100644
--- a/relay.go
+++ b/relay.go
@@ -78,5 +78,9 @@ func removeAuthorsNotWhitelisted(ctx context.Context, filter *nostr.Filter) {
 			}
 		}
 		filter.Authors = newAuthors
+
+		if len(newAuthors) == 0 {
+			filter.Limit = 0
+		}
 	}
 }