--- old/src/macosx/classes/sun/lwawt/macosx/CPlatformWindow.java	2014-01-21 13:01:50.000000000 +0400
+++ new/src/macosx/classes/sun/lwawt/macosx/CPlatformWindow.java	2014-01-21 13:01:50.000000000 +0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -785,6 +785,9 @@
 
         final long nsWindowPtr = getNSWindowPtr();
         switch (windowState) {
+            case Frame.ICONIFIED | Frame.MAXIMIZED_BOTH:
+                // Protects against RuntimeException thrown from "default" case, despite of the fact
+                // that "java.awt.Frame.isFrameStateSupported" returns true for this bitwise mask.
             case Frame.ICONIFIED:
                 if (prevWindowState == Frame.MAXIMIZED_BOTH) {
                     // let's return into the normal states first
--- /dev/null	2014-01-21 13:01:51.000000000 +0400
+++ new/test/java/awt/Frame/ExceptionOnSetExtendedStateTest.java	2014-01-21 13:01:51.000000000 +0400
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* @test
+   @bug 8032078
+   @summary Frame.setExtendedState throws RuntimeException, if
+            windowState=ICONIFIED|MAXIMIZED_BOTH, on OS X
+   @author Anton Litvinov
+*/
+
+import java.awt.*;
+import sun.awt.SunToolkit;
+
+public class ExceptionOnSetExtendedStateTest {
+    private static boolean validatePlatform() {
+        String osName = System.getProperty("os.name");
+        if (osName == null) {
+            throw new RuntimeException("Name of the current OS could not be retrieved.");
+        }
+        return osName.startsWith("Mac");
+    }
+
+    public static void main(String[] args) {
+        if (!validatePlatform()) {
+            System.out.println("This test is only for OS X.");
+            return;
+        }
+
+        Frame frame = new Frame("ExceptionOnSetExtendedStateTest");
+        frame.setSize(200, 200);
+        frame.setVisible(true);
+
+        SunToolkit toolkit = (SunToolkit)Toolkit.getDefaultToolkit();
+        toolkit.realSync();
+
+        // Setting the extended state of a frame to "ICONIFIED|MAXIMIZED_BOTH"
+        // compound mask raises the undocumented RuntimeException.
+        frame.setExtendedState(Frame.ICONIFIED | Frame.MAXIMIZED_BOTH);
+        frame.dispose();
+    }
+}