Nil pointer exception on payload hash

Author: avalonche

miner/payload_building.go

@@ -131,7 +131,15 @@ func (payload *Payload) resolveBestFullPayload(payloads []*Payload) {
 				continue
 			}
 
-			if payload.full == nil || payload.fullFees.Cmp(p.fullFees) < 0 {
+			if payload.full == nil {
+				log.Trace("best payload updated", "id", p.id, "blockHash", p.full.Hash())
+				payload.full = p.full
+				payload.fullFees = p.fullFees
+				p.lock.Unlock()
+				continue
+			}
+
+			if payload.fullFees.Cmp(p.fullFees) < 0 {
 				log.Trace("best payload updated", "id", p.id, "blockHash", p.full.Hash())
 				payload.full = p.full
 				payload.fullFees = p.fullFees