From ca8fb996d7893ac3ff20161b756925ca6b685b59 Mon Sep 17 00:00:00 2001
From: wizeguyy <wizeguyy@dominantstrategies.io>
Date: Mon, 11 Nov 2024 11:58:51 -0600
Subject: [PATCH] bugfix: Handle nil DB on get peers

---
 p2p/node/peerManager/peerManager.go | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/p2p/node/peerManager/peerManager.go b/p2p/node/peerManager/peerManager.go
index 0ef662026..39b86e26e 100644
--- a/p2p/node/peerManager/peerManager.go
+++ b/p2p/node/peerManager/peerManager.go
@@ -510,15 +510,24 @@ func (pm *BasicPeerManager) queryDHT(topic *pubsubManager.Topic, peerList map[p2
 }
 
 func (pm *BasicPeerManager) getBestPeers(topic string) map[p2p.PeerID]struct{} {
-	return pm.getPeersHelper(pm.peerDBs[topic][Best], c_minBestPeersFromDb)
+	if db, ok := pm.peerDBs[topic]; ok {
+		return pm.getPeersHelper(db[Best], c_minBestPeersFromDb)
+	}
+	return nil
 }
 
 func (pm *BasicPeerManager) getResponsivePeers(topic string) map[p2p.PeerID]struct{} {
-	return pm.getPeersHelper(pm.peerDBs[topic][Responsive], c_minResponsivePeersFromDb)
+	if db, ok := pm.peerDBs[topic]; ok {
+		return pm.getPeersHelper(db[Responsive], c_minBestPeersFromDb)
+	}
+	return nil
 }
 
 func (pm *BasicPeerManager) getLastResortPeers(topic string) map[p2p.PeerID]struct{} {
-	return pm.getPeersHelper(pm.peerDBs[topic][LastResort], c_minLastResortPeersFromDb)
+	if db, ok := pm.peerDBs[topic]; ok {
+		return pm.getPeersHelper(db[LastResort], c_minBestPeersFromDb)
+	}
+	return nil
 }
 
 func (pm *BasicPeerManager) AdjustPeerQuality(peer p2p.PeerID, topic string, adjFn func(int) int) {