From bbd33127059029b35aad524f4d2782ce98c2966f Mon Sep 17 00:00:00 2001
From: Ivan Savenko <saven.ivan@gmail.com>
Date: Sun, 12 Nov 2023 19:18:17 +0200
Subject: [PATCH] Fix randomization of heroes in campaigns

---
 lib/gameState/CGameStateCampaign.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/gameState/CGameStateCampaign.cpp b/lib/gameState/CGameStateCampaign.cpp
index f67ed7311..6ba1a44d6 100644
--- a/lib/gameState/CGameStateCampaign.cpp
+++ b/lib/gameState/CGameStateCampaign.cpp
@@ -217,6 +217,10 @@ void CGameStateCampaign::placeCampaignHeroes()
 
 	for(auto & heroID : heroesToRemove)
 	{
+		// Do not replace reserved heroes initially, e.g. in 1st campaign scenario in which they appear
+		if (campaignState->getHeroByType(heroID).isNull())
+			continue;
+
 		auto * hero = gameState->getUsedHero(heroID);
 		if(hero)
 		{