From f7a1d0cdee5073ec2528b5f8061bde69833ed752 Mon Sep 17 00:00:00 2001
From: SomeTroglodyte <63000004+SomeTroglodyte@users.noreply.github.com>
Date: Sun, 27 Jun 2021 20:20:29 +0200
Subject: [PATCH] Suppress policy branch unlock notification when incompatible
 (#4288)

---
 core/src/com/unciv/logic/civilization/TechManager.kt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/com/unciv/logic/civilization/TechManager.kt b/core/src/com/unciv/logic/civilization/TechManager.kt
index 585295598e..5802642288 100644
--- a/core/src/com/unciv/logic/civilization/TechManager.kt
+++ b/core/src/com/unciv/logic/civilization/TechManager.kt
@@ -261,7 +261,7 @@ class TechManager {
                     knownCiv.addNotification("[${civInfo.civName}] has entered the [$currentEra]!", civInfo.civName, NotificationIcon.Science)
                 }
             }
-            for (it in getRuleset().policyBranches.values.filter { it.era == currentEra }) {
+            for (it in getRuleset().policyBranches.values.filter { it.era == currentEra && civInfo.policies.isAdoptable(it) }) {
                 civInfo.addNotification("[" + it.name + "] policy branch unlocked!", NotificationIcon.Culture)
             }
         }