complete

x/lockup/keeper/internal/events/emit.go

@@ -8,6 +8,10 @@ import (
 
 // EmitLockToken returns a new event when user lock tokens.
 func EmitLockToken(ctx sdk.Context, lock *types.PeriodLock) {
+	if ctx.EventManager() == nil {
+		return
+	}
+
 	ctx.EventManager().EmitEvents(sdk.Events{
 		lockTokenEvent(lock),
 	})
@@ -26,6 +30,10 @@ func lockTokenEvent(lock *types.PeriodLock) sdk.Event {
 
 // EmitLockToken returns a new event when user lock tokens.
 func EmitExtendLockToken(ctx sdk.Context, lock *types.PeriodLock) {
+	if ctx.EventManager() == nil {
+		return
+	}
+
 	ctx.EventManager().EmitEvents(sdk.Events{
 		extendLockTokenEvent(lock),
 	})
@@ -42,6 +50,10 @@ func extendLockTokenEvent(lock *types.PeriodLock) sdk.Event {
 
 // EmitAddTokenToLock returns a new event when tokens are added to an existing lock.
 func EmitAddTokenToLock(ctx sdk.Context, lockId uint64, owner, coins string) {
+	if ctx.EventManager() == nil {
+		return
+	}
+
 	ctx.EventManager().EmitEvents(sdk.Events{
 		addTokenToLockEvent(lockId, owner, coins),
 	})
@@ -58,6 +70,10 @@ func addTokenToLockEvent(lockId uint64, owner, coins string) sdk.Event {
 
 // EmitBeginUnlockAll returns a new event when user beings unlocking for all the lock that the account has.
 func EmitBeginUnlockAll(ctx sdk.Context, unlockedCoins, owner string) {
+	if ctx.EventManager() == nil {
+		return
+	}
+
 	ctx.EventManager().EmitEvents(sdk.Events{
 		beginUnlockAll(unlockedCoins, owner),
 	})
@@ -73,6 +89,10 @@ func beginUnlockAll(unlockedCoins, owner string) sdk.Event {
 
 // EmitBeginUnlock returns a new event when user beings unlocking speficic lock.
 func EmitBeginUnlock(ctx sdk.Context, lock *types.PeriodLock) {
+	if ctx.EventManager() == nil {
+		return
+	}
+
 	ctx.EventManager().EmitEvents(sdk.Events{
 		BeginUnlockEvent(lock),
 	})