From: Reino Ruusu <reino.ruusu@semantum.fi>
Date: Wed, 26 Sep 2018 10:58:58 +0000 (+0300)
Subject: Fixed race condition in DynamicExperimentThread.
X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=commitdiff_plain;h=8fc0603698bb3be8facefb83affd90cb18446c9e;p=simantics%2Fplatform.git

Fixed race condition in DynamicExperimentThread.

gitlab #136

Change-Id: I533e274bef62e7ce939c9a67a37d8e86d6f38bce
(cherry picked from commit 1b6efbcb17b7cf648145f83b1a82f6e1c1dce22e)
---

diff --git a/bundles/org.simantics.simulator.toolkit/src/org/simantics/simulator/toolkit/DynamicExperimentThread.java b/bundles/org.simantics.simulator.toolkit/src/org/simantics/simulator/toolkit/DynamicExperimentThread.java
index 66cec38a4..836c7920f 100644
--- a/bundles/org.simantics.simulator.toolkit/src/org/simantics/simulator/toolkit/DynamicExperimentThread.java
+++ b/bundles/org.simantics.simulator.toolkit/src/org/simantics/simulator/toolkit/DynamicExperimentThread.java
@@ -151,9 +151,8 @@ abstract public class DynamicExperimentThread extends Thread {
 
 			} else {
 
-				while(!inState(StandardExperimentStates.Running.class) && inActiveState()) {
-
-					synchronized(tasks) {
+				synchronized(tasks) {
+					while(!inState(StandardExperimentStates.Running.class) && inActiveState()) {
 						int ran = runTasks();
 						if(ran == 0) {
 							try {