QThreadPool: make sure threads do not exit after 30 sec otherwise they

might crash with thread local storage.
MrKepzie · Dec 22, 2014 · 93bc45a · 93bc45a
1 parent 587bb69
commit 93bc45a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/Engine/AppManager.cpp b/Engine/AppManager.cpp
@@ -22,6 +22,7 @@
 #include <QAbstractSocket>
 #include <QCoreApplication>
 #include <QThread>
+#include <QThreadPool>
 #include <QtCore/QAtomicInt>
 
 #include "Global/MemoryInfo.h"
@@ -386,6 +387,8 @@ AppManager::load(int &argc,
     initializeQApp(argc, argv);
 
     _imp->idealThreadCount = QThread::idealThreadCount();
+    QThreadPool::globalInstance()->setExpiryTimeout(-1); //< make threads never exit on their own
+    //otherwise it might crash with thread local storage
     _imp->diskCachesLocation = Natron::StandardPaths::writableLocation(Natron::StandardPaths::CacheLocation) ;
 
 #if QT_VERSION < 0x050000