From 99e9eb00a1d4323d8f3be994531a0428cc2520bd Mon Sep 17 00:00:00 2001
From: Zlatin Balevsky <zlatinb@gmail.com>
Date: Mon, 24 May 2021 11:53:29 +0100
Subject: [PATCH] reduce the request q size if the file has few pieces

---
 .../main/groovy/com/muwire/core/download/Downloader.groovy    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/src/main/groovy/com/muwire/core/download/Downloader.groovy b/core/src/main/groovy/com/muwire/core/download/Downloader.groovy
index d9165970..b1cc7e42 100644
--- a/core/src/main/groovy/com/muwire/core/download/Downloader.groovy
+++ b/core/src/main/groovy/com/muwire/core/download/Downloader.groovy
@@ -107,7 +107,7 @@ public class Downloader {
             queueSize++
         if (pieceSizePow2 < 18)
             queueSize++
-        this.queueSize = queueSize
+        this.queueSize = Math.min(this.nPieces - 1, queueSize)
     }
 
     public synchronized InfoHash getInfoHash() {
@@ -427,7 +427,7 @@ public class Downloader {
                                 sentAnyRequests = true
                             }
                         }
-                        if (!sentAnyRequests)
+                        if (!sentAnyRequests && queueSize > 0)
                             break;
                         endpoint.getOutputStream().flush()
                     }