From 85ee7e4d42c286489488e3f455bac7a7ad657029 Mon Sep 17 00:00:00 2001
From: M*C*O <mcofficer@gmx.de>
Date: Tue, 30 Apr 2024 16:56:29 +0000
Subject: [PATCH] constrain multi-downloader to 1-12 threads

---
 src/main/java/com/sheepit/client/Client.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/sheepit/client/Client.java b/src/main/java/com/sheepit/client/Client.java
index 7521a14..eab0e6d 100644
--- a/src/main/java/com/sheepit/client/Client.java
+++ b/src/main/java/com/sheepit/client/Client.java
@@ -784,8 +784,9 @@ import okhttp3.HttpUrl;
 	
 	protected Error.Type downloadSceneFile(Job ajob_) throws SheepItException {
 		int total = ajob_.getArchiveChunks().size();
+		int threads = Math.max(1, Math.min(total, 12)); // at least one thread, to avoid IllegalArgumentException if total = 0
 		
-		ExecutorService executor = Executors.newFixedThreadPool(total);
+		ExecutorService executor = Executors.newFixedThreadPool(threads);
 		ArrayList<Callable<Error.Type>> tasks = new ArrayList<>();
 		
 		this.gui.getDownloadProgress().reset("Downloading project");