From e513884a5a142d3c21e01a7c18b1d50a8f3845e2 Mon Sep 17 00:00:00 2001
From: Jakub Sztandera <kubuxu@protonmail.ch>
Date: Tue, 23 Jul 2019 15:04:45 +0200
Subject: [PATCH] Cleanup lint

License: MIT
Signed-off-by: Jakub Sztandera <kubuxu@protonmail.ch>
---
 chain/actors/aerrors/error.go |  3 +--
 chain/actors/aerrors/wrap.go  | 14 +++++++++++++-
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/chain/actors/aerrors/error.go b/chain/actors/aerrors/error.go
index d78c6d9ad..ca545e366 100644
--- a/chain/actors/aerrors/error.go
+++ b/chain/actors/aerrors/error.go
@@ -12,9 +12,8 @@ func IsFatal(err ActorError) bool {
 func RetCode(err ActorError) uint8 {
 	if err == nil {
 		return 0
-	} else {
-		return err.RetCode()
 	}
+	return err.RetCode()
 }
 
 type internalActorError interface {
diff --git a/chain/actors/aerrors/wrap.go b/chain/actors/aerrors/wrap.go
index 04638d2f8..0703f76bc 100644
--- a/chain/actors/aerrors/wrap.go
+++ b/chain/actors/aerrors/wrap.go
@@ -6,7 +6,18 @@ import (
 	"golang.org/x/xerrors"
 )
 
+// New creates a new non-fatal error
 func New(retCode uint8, message string) ActorError {
+	if retCode == 0 {
+		return &actorError{
+			fatal:   true,
+			retCode: 0,
+
+			msg:   "tried creating an error and setting RetCode to 0",
+			frame: xerrors.Caller(1),
+			err:   err,
+		}
+	}
 	return &actorError{
 		retCode: retCode,
 
@@ -15,6 +26,7 @@ func New(retCode uint8, message string) ActorError {
 	}
 }
 
+// Wrap extens chain of errors with a message
 func Wrap(err ActorError, message string) ActorError {
 	if err == nil {
 		return nil
@@ -29,7 +41,7 @@ func Wrap(err ActorError, message string) ActorError {
 	}
 }
 
-// Wrap extens chain of errors with
+// Wrapf extens chain of errors with a message
 func Wrapf(err ActorError, format string, args ...interface{}) ActorError {
 	if err == nil {
 		return nil