*** empty log message ***

src/java/org/lwjgl/Sys.java

@@ -134,18 +134,6 @@ public final class Sys {
 
 		PLATFORM = System.getProperty("org.lwjgl.Sys.platform", "org.lwjgl.SwingAdapter");
 
-		Runtime.getRuntime().addShutdownHook(new Thread() {
-			public void run() {
-				Display.destroy();
-				if (Keyboard.isCreated())
-					Keyboard.destroy();
-				if (Mouse.isCreated())
-					Mouse.destroy();
-				if (Controller.isCreated())
-					Controller.destroy();
-			}
-		});
-		
 	}
 
 	/**

src/java/org/lwjgl/opengl/Display.java

@@ -64,6 +64,11 @@ public final class Display {
 		current_mode = init();
 		assert current_mode != null;
 		System.out.println("Current mode "+current_mode);
+		Runtime.getRuntime().addShutdownHook(new Thread() {
+			public void run() {
+				reset();
+			}
+		});
 	}
 
 	/** Timer for sync() */
@@ -83,6 +88,9 @@ public final class Display {
 
 	/** Fullscreen */
 	private static boolean fullscreen;
+
+	/** VSync */
+	private static boolean vsync;
 	
 	/** Tracks VBO state for the window context */
 	private static VBOTracker vbo_tracker;
@@ -167,6 +175,7 @@ public final class Display {
 		if (title != null)
 			nSetTitle(title);
 		initControls();
+		nSetVSyncEnabled(vsync);
 	}
 
 	private static native void nCreateWindow(DisplayMode mode, boolean fullscreen) throws LWJGLException;
@@ -587,6 +596,13 @@ public final class Display {
 		destroyWindow();
 		destroyContext();
 		context = null;
+		reset();
+	}
+
+	/*
+	 * Reset display mode if fullscreen. This method is also called from the shutdown hook added in Sys
+	 */
+	private static void reset() {
 		if (fullscreen)
 			resetDisplayMode();
 	}
@@ -617,9 +633,9 @@ public final class Display {
 	 * @param sync true to synchronize; false to ignore synchronization
 	 */
 	public static void setVSyncEnabled(boolean sync) {
-		if (!isCreated())
-			throw new IllegalStateException("Cannot set vsync state of uncreated window");
-		nSetVSyncEnabled(sync);
+		vsync = sync;
+		if (isCreated())
+			nSetVSyncEnabled(vsync);
 	}
 
 	private static native void nSetVSyncEnabled(boolean sync);

src/java/org/lwjgl/test/opengl/FullScreenWindowedTest.java

@@ -32,6 +32,7 @@
 package org.lwjgl.test.opengl;
 
 import org.lwjgl.opengl.Display;
+import org.lwjgl.LWJGLException;
 import org.lwjgl.opengl.DisplayMode;
 import org.lwjgl.input.Keyboard;
 import org.lwjgl.opengl.GL11;
@@ -219,7 +220,9 @@ public class FullScreenWindowedTest {
 	 * Cleans up the test
 	 */
 	private void cleanup() {
+//		Display.destroy();
 	}
+
 	/**
 	 * Retrieves a displaymode, if one such is available
 	 * 
@@ -235,6 +238,11 @@ public class FullScreenWindowedTest {
 		DisplayMode[] modes = Display.getAvailableDisplayModes();
 		for (int i = 0; i < modes.length; i++) {
 			if (modes[i].getWidth() == width && modes[i].getHeight() == height && modes[i].getBitsPerPixel() >= bpp && modes[i].getFrequency() <= 60) {
+				try {
+					Display.setDisplayMode(modes[i]);
+				} catch (LWJGLException e) {
+					e.printStackTrace();
+				}
 				return modes[i];
 			}
 		}