From 80632aa17d63a5970bc1f78e572c0fd157cba0a2 Mon Sep 17 00:00:00 2001
From: Felix Lange <fjl@twurst.com>
Date: Fri, 28 Mar 2025 12:34:44 +0100
Subject: [PATCH] core/filtermaps: fix hang in tests

Since the index can now be disabled at runtime, it is no longer safe
to just check the disabled field once.
---
 core/filtermaps/indexer.go | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/core/filtermaps/indexer.go b/core/filtermaps/indexer.go
index a142c16cf8..823e476931 100644
--- a/core/filtermaps/indexer.go
+++ b/core/filtermaps/indexer.go
@@ -137,14 +137,15 @@ func (f *FilterMaps) SetBlockProcessing(blockProcessing bool) {
 // WaitIdle blocks until the indexer is in an idle state while synced up to the
 // latest targetView.
 func (f *FilterMaps) WaitIdle() {
-	if f.disabled {
-		f.closeWg.Wait()
-		return
-	}
 	for {
 		ch := make(chan bool)
-		f.waitIdleCh <- ch
-		if <-ch {
+		select {
+		case f.waitIdleCh <- ch:
+			if <-ch {
+				return
+			}
+		case <-f.disabledCh:
+			f.closeWg.Wait()
 			return
 		}
 	}