--- old/src/share/classes/sun/awt/image/FileImageSource.java 2014-05-22 22:21:19.399518300 +0400 +++ new/src/share/classes/sun/awt/image/FileImageSource.java 2014-05-22 22:21:18.995510200 +0400 @@ -48,6 +48,10 @@ } protected ImageDecoder getDecoder() { + if (imagefile == null) { + return null; + } + InputStream is; try { is = new BufferedInputStream(new FileInputStream(imagefile)); --- /dev/null 2014-05-22 22:21:22.000000000 +0400 +++ new/test/java/awt/image/bug8032788.java 2014-05-22 22:21:21.682590200 +0400 @@ -0,0 +1,48 @@ +/* + * 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. + */ + +import java.awt.*; + +/* + * @test + * @bug 8032788 + * @summary Checks that null filename argument is processed correctly + * + * @run main bug8032788 + */ +public class bug8032788 { + public static void main(String[] args) throws Exception { + Image image = Toolkit.getDefaultToolkit().getImage((String) null); + MediaTracker mt = new MediaTracker(new Component() {}); + mt.addImage(image, 1); + mt.waitForID(1, 5000); + + int status = mt.statusID(1, false); + + System.out.println("Status: " + status); + + if (status != MediaTracker.ERRORED) { + throw new RuntimeException("MediaTracker.waitForID() hung."); + } + } +}