nil check (#4822)

Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
prysmaticlabs · Feb 10, 2020 · 5c14cd6 · 5c14cd6
1 parent 56fcca6
commit 5c14cd6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/beacon-chain/p2p/peers/status.go b/beacon-chain/p2p/peers/status.go
@@ -400,7 +400,7 @@ func (p *Status) CurrentEpoch() uint64 {
 	defer p.lock.RUnlock()
 	var highestSlot uint64
 	for _, ps := range p.status {
-		if ps.chainState.HeadSlot > highestSlot {
+		if ps != nil && ps.chainState != nil && ps.chainState.HeadSlot > highestSlot {
 			highestSlot = ps.chainState.HeadSlot
 		}
 	}