From 880d6b5b71239a3d0552eab9bcba7379ec006d43 Mon Sep 17 00:00:00 2001
From: j75689 <j75689@gmail.com>
Date: Thu, 5 Jan 2023 20:33:13 +0800
Subject: [PATCH] fix: tolerate nil initializer

---
 x/upgrade/keeper/keeper.go | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/x/upgrade/keeper/keeper.go b/x/upgrade/keeper/keeper.go
index 1d371885f6..6e63bd407f 100644
--- a/x/upgrade/keeper/keeper.go
+++ b/x/upgrade/keeper/keeper.go
@@ -3,7 +3,6 @@ package keeper
 import (
 	"encoding/binary"
 	"encoding/json"
-	"fmt"
 	"os"
 	"path"
 	"path/filepath"
@@ -32,7 +31,6 @@ type Keeper struct {
 }
 
 // NewKeeper constructs an upgrade Keeper which requires the following arguments:
-// skipUpgradeHeights - map of heights to skip an upgrade
 // storeKey - a store key with which to access upgrade's store
 // cdc - the app-wide binary codec
 // homePath - root directory of the application's config
@@ -327,7 +325,6 @@ func (k Keeper) ApplyUpgrade(ctx sdk.Context, plan types.Plan) {
 	initializer := k.upgradeInitializer[plan.Name]
 	if initializer == nil {
 		ctx.Logger().Error("missing initializer to upgrade [" + plan.Name + "]")
-		return
 	}
 
 	err := initializer()
@@ -439,7 +436,7 @@ func (k Keeper) InitUpgraded(ctx sdk.Context) error {
 		if height < ctx.BlockHeight() {
 			f := k.upgradeInitializer[upgradeName]
 			if f == nil {
-				return fmt.Errorf("missing initializer for the upgrade [" + upgradeName + "]")
+				k.Logger(ctx).Error("missing initializer for the upgrade [" + upgradeName + "]")
 			}
 
 			err := f()