fix typo

License: MIT Signed-off-by: Jakub Sztandera <kubuxu@protocol.ai>
2019-11-18 19:05:51 -06:00
parent bf556e2c99
commit 6e1bee3f8a
1 changed files with 3 additions and 1 deletions
@@ -184,7 +184,9 @@ func (m *Miner) mine(ctx context.Context) {
 				log.Errorf("mining block failed: %s", err)
 				continue
 			}
-			blks = append(blks, b)
+			if b != nil {
+				blks = append(blks, b)
+			}
 		}

 		if len(blks) != 0 {