diff -r dd0b515bc286 -r aabcf4406038 jdk/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTWindow.h
--- a/jdk/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTWindow.h	Fri May 13 12:44:53 2016 +0300
+++ b/jdk/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTWindow.h	Fri May 13 14:25:29 2016 +0300
@@ -46,6 +46,7 @@
     AWTWindow *ownerWindow;
     jint preFullScreenLevel;
     NSRect standardFrame;
+    BOOL isMinimizing;
 }
 
 // An instance of either AWTWindow_Normal or AWTWindow_Panel
@@ -60,6 +61,7 @@
 @property (nonatomic) BOOL isEnabled;
 @property (nonatomic) jint preFullScreenLevel;
 @property (nonatomic) NSRect standardFrame;
+@property (nonatomic) BOOL isMinimizing;
 
 - (id) initWithPlatformWindow:(JNFWeakJObjectWrapper *)javaPlatformWindow
                   ownerWindow:owner