From bddd6dd8a8aaa89d38a5ccebc3b066224ca6b510 Mon Sep 17 00:00:00 2001
From: whyrusleeping <why@ipfs.io>
Date: Sat, 26 Sep 2020 11:06:16 -0500
Subject: [PATCH] fix GetPower with no miner address

---
 chain/stmgr/utils.go | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/chain/stmgr/utils.go b/chain/stmgr/utils.go
index 58e7f480f..bac5a31f5 100644
--- a/chain/stmgr/utils.go
+++ b/chain/stmgr/utils.go
@@ -102,6 +102,7 @@ func GetPowerRaw(ctx context.Context, sm *StateManager, st cid.Cid, maddr addres
 	}
 
 	var mpow power.Claim
+	var minpow bool
 	if maddr != address.Undef {
 		var found bool
 		mpow, found, err = pas.MinerPower(maddr)
@@ -109,11 +110,11 @@ func GetPowerRaw(ctx context.Context, sm *StateManager, st cid.Cid, maddr addres
 			// TODO: return an error when not found?
 			return power.Claim{}, power.Claim{}, false, err
 		}
-	}
 
-	minpow, err := pas.MinerNominalPowerMeetsConsensusMinimum(maddr)
-	if err != nil {
-		return power.Claim{}, power.Claim{}, false, err
+		minpow, err = pas.MinerNominalPowerMeetsConsensusMinimum(maddr)
+		if err != nil {
+			return power.Claim{}, power.Claim{}, false, err
+		}
 	}
 
 	return mpow, tpow, minpow, nil