Index: /trunk/src/VBox/HostServices/SharedOpenGL/render/renderspu_cocoa_helper.m
===================================================================
--- /trunk/src/VBox/HostServices/SharedOpenGL/render/renderspu_cocoa_helper.m	(revision 52615)
+++ /trunk/src/VBox/HostServices/SharedOpenGL/render/renderspu_cocoa_helper.m	(revision 52616)
@@ -430,4 +430,5 @@
 - (void)add:(VBoxTask*)pTask
 {
+    [pTask retain];
     int rc = RTCritSectEnter(&m_Lock);
     if (RT_SUCCESS(rc))
@@ -569,4 +570,5 @@
     VBoxTaskPerformSelector *pSelTask = [[VBoxTaskPerformSelector alloc] initWithObject:aObject selector:aSelector arg:aArg];
     [self add:pSelTask];
+    [pSelTask release];
 }