src/java.desktop/macosx/native/libawt_lwawt/awt/LWCToolkit.m

*** 741,753 ****
  }
  
  JNIEXPORT jint JNICALL DEF_JNI_OnLoad(JavaVM *vm, void *reserved) {
      OSXAPP_SetJavaVM(vm);
  
!     // We need to let Foundation know that this is a multithreaded application, if it isn't already.
      if (![NSThread isMultiThreaded]) {
!         [NSThread detachNewThreadSelector:nil toTarget:nil withObject:nil];
      }
  
      return JNI_VERSION_1_4;
  }
  
--- 741,754 ----
  }
  
  JNIEXPORT jint JNICALL DEF_JNI_OnLoad(JavaVM *vm, void *reserved) {
      OSXAPP_SetJavaVM(vm);
  
!     // We need to let Foundation know that this is a multithreaded application,
!     // if it isn't already.
      if (![NSThread isMultiThreaded]) {
!         [[[[NSThread alloc] init] autorelease] start];
      }
  
      return JNI_VERSION_1_4;
  }