Index: ps/trunk/binaries/data/mods/public/simulation/ai/petra/basesManager.js
===================================================================
--- ps/trunk/binaries/data/mods/public/simulation/ai/petra/basesManager.js
+++ ps/trunk/binaries/data/mods/public/simulation/ai/petra/basesManager.js
@@ -738,16 +738,15 @@
 	this.turnCache = {};
 	this.assignGatherers();
 	let nbBases = this.baseManagers.length;
-	let activeBase;
+	let activeBase = false;
 	this.noBase.update(gameState, queues, events);
-	do
+	while (!activeBase && nbBases != 0)
 	{
 		this.currentBase %= this.baseManagers.length;
 		activeBase = this.baseManagers[this.currentBase++].update(gameState, queues, events);
 		--nbBases;
 		// TODO what to do with this.reassignTerritories(this.baseManagers[this.currentBase]);
 	}
-	while (!activeBase && nbBases != 0);
 
 	Engine.ProfileStop();
 };
Index: ps/trunk/binaries/data/mods/public/simulation/ai/petra/worker.js
===================================================================
--- ps/trunk/binaries/data/mods/public/simulation/ai/petra/worker.js
+++ ps/trunk/binaries/data/mods/public/simulation/ai/petra/worker.js
@@ -876,8 +876,7 @@
 
 	let exhausted = true;
 	let gatherRates = this.ent.resourceGatherRates();
-	resources.forEach(function(supply)
-	{
+	resources.forEach((supply) => {
 		if (!supply.position())
 			return;