From 82c06be06be67d82bd7a6a6b605ac48317a7e115 Mon Sep 17 00:00:00 2001
From: Peter Osterlund <peterosterlund2@gmail.com>
Date: Thu, 22 Dec 2016 23:41:12 +0100
Subject: [PATCH] DroidFish: Limit the maximum size of the engine to GUI
 receive buffer.

This prevents out of memory crashes when using a network engine
connected to a 24 core machine running in MultiPV=100 mode.
---
 DroidFish/src/org/petero/droidfish/engine/LocalPipe.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/DroidFish/src/org/petero/droidfish/engine/LocalPipe.java b/DroidFish/src/org/petero/droidfish/engine/LocalPipe.java
index 799800c..7c98680 100644
--- a/DroidFish/src/org/petero/droidfish/engine/LocalPipe.java
+++ b/DroidFish/src/org/petero/droidfish/engine/LocalPipe.java
@@ -21,6 +21,12 @@ public class LocalPipe {
     }
 
     public final synchronized void addLine(String line) {
+        while (lines.size() > 10000) {
+            try {
+                wait(10);
+            } catch (InterruptedException e) {
+            }
+        }
         lines.add(line);
         notify();
     }