--- old/jdk/src/macosx/classes/sun/awt/CGraphicsEnvironment.java	2013-09-23 21:55:59.091237700 +0400
+++ new/jdk/src/macosx/classes/sun/awt/CGraphicsEnvironment.java	2013-09-23 21:55:58.599209500 +0400
@@ -167,6 +167,9 @@
                 devices.put(id, old.containsKey(id) ? old.get(id)
                                                     : new CGraphicsDevice(id));
             }
+            if (devices.isEmpty()) {
+                throw new AWTError("no screen devices");
+            }
         }
         displayChanged();
     }
--- old/jdk/src/share/classes/sun/java2d/SunGraphicsEnvironment.java	2013-09-23 21:56:02.412427700 +0400
+++ new/jdk/src/share/classes/sun/java2d/SunGraphicsEnvironment.java	2013-09-23 21:56:01.866396400 +0400
@@ -25,6 +25,7 @@
 
 package sun.java2d;
 
+import java.awt.AWTError;
 import java.awt.Color;
 import java.awt.Font;
 import java.awt.Graphics2D;
@@ -134,6 +135,9 @@
         GraphicsDevice[] ret = screens;
         if (ret == null) {
             int num = getNumScreens();
+            if (num == 0) {
+                throw new AWTError("no screen devices");
+            }
             ret = new GraphicsDevice[num];
             for (int i = 0; i < num; i++) {
                 ret[i] = makeScreenDevice(i);
--- old/jdk/src/solaris/classes/sun/awt/X11GraphicsEnvironment.java	2013-09-23 21:56:05.477603000 +0400
+++ new/jdk/src/solaris/classes/sun/awt/X11GraphicsEnvironment.java	2013-09-23 21:56:04.989575100 +0400
@@ -200,7 +200,9 @@
      * Returns the default screen graphics device.
      */
     public GraphicsDevice getDefaultScreenDevice() {
-        return getScreenDevices()[getDefaultScreenNum()];
+        GraphicsDevice[] screens = getScreenDevices();
+        int index = getDefaultScreenNum();
+        return screens[0 < index && index < screens.length ? index : 0];
     }
 
     public boolean isDisplayLocal() {
--- old/jdk/src/windows/classes/sun/awt/Win32GraphicsEnvironment.java	2013-09-23 21:56:08.391769700 +0400
+++ new/jdk/src/windows/classes/sun/awt/Win32GraphicsEnvironment.java	2013-09-23 21:56:07.920742700 +0400
@@ -25,6 +25,7 @@
 
 package sun.awt;
 
+import java.awt.AWTError;
 import java.awt.GraphicsConfiguration;
 import java.awt.GraphicsDevice;
 import java.awt.GraphicsEnvironment;
@@ -93,7 +94,9 @@
     protected native int getDefaultScreen();
 
     public GraphicsDevice getDefaultScreenDevice() {
-        return getScreenDevices()[getDefaultScreen()];
+        GraphicsDevice[] screens = getScreenDevices();
+        int index = getDefaultScreen();
+        return screens[0 < index && index < screens.length ? index : 0];
     }
 
     /**
@@ -127,6 +130,9 @@
     public void displayChanged() {
         // getNumScreens() will return the correct current number of screens
         GraphicsDevice newDevices[] = new GraphicsDevice[getNumScreens()];
+        if (newDevices.length == 0) {
+            throw new AWTError("no screen devices");
+        }
         GraphicsDevice oldScreens[] = screens;
         // go through the list of current devices and determine if they
         // could be reused, or will have to be replaced