From aca089fa4abfd3a22f2b287848a7194bda8b5019 Mon Sep 17 00:00:00 2001
From: Yair Morgenstern <yairm210@hotmail.com>
Date: Wed, 26 Dec 2018 20:08:57 +0200
Subject: [PATCH] Solved notification concurrency exception

---
 core/src/com/unciv/ui/worldscreen/NotificationsScroll.kt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/com/unciv/ui/worldscreen/NotificationsScroll.kt b/core/src/com/unciv/ui/worldscreen/NotificationsScroll.kt
index 3bbf714da1..c3b80615f4 100644
--- a/core/src/com/unciv/ui/worldscreen/NotificationsScroll.kt
+++ b/core/src/com/unciv/ui/worldscreen/NotificationsScroll.kt
@@ -18,7 +18,7 @@ class NotificationsScroll(internal val worldScreen: WorldScreen) : ScrollPane(nu
 
     internal fun update(notifications: MutableList<Notification>) {
         notificationsTable.clearChildren()
-        for (notification in notifications) {
+        for (notification in notifications.toList()) { // tolist to avoid concurrecy problems
             val label = Label(notification.text.tr(), CameraStageBaseScreen.skin).setFontColor(Color.BLACK)
                     .setFontSize(14)
             val minitable = Table()