state: fix txResult issue with UnmarshalBinary into ptr

state/txindex/kv/kv.go

@@ -68,7 +68,7 @@ func (txi *TxIndex) Get(hash []byte) (*types.TxResult, error) {
 	}
 
 	txResult := new(types.TxResult)
-	err := wire.UnmarshalBinary(rawBytes, txResult)
+	err := wire.UnmarshalBinary(rawBytes, &txResult)
 	if err != nil {
 		return nil, fmt.Errorf("Error reading TxResult: %v", err)
 	}