Index: source/simulation2/components/CCmpTerritoryManager.cpp
===================================================================
--- source/simulation2/components/CCmpTerritoryManager.cpp
+++ source/simulation2/components/CCmpTerritoryManager.cpp
@@ -581,11 +581,16 @@
 
 u8 CCmpTerritoryManager::GetTerritoryPercentage(player_id_t player)
 {
-	if (player <= 0 || (size_t)player > m_TerritoryCellCounts.size())
+	if (player <= 0 || static_cast<size_t>(player) >= m_TerritoryCellCounts.size())
 		return 0;
 
 	CalculateTerritories();
 
+	// We just recalculated territories for all players
+	// so check player is still there
+	if (static_cast<size_t>(player) >= m_TerritoryCellCounts.size())
+		return 0;
+
 	if (m_TerritoryTotalPassableCellCount == 0)
 		return 0;