--- /dev/null 2020-03-05 15:28:18.000000000 +0530 +++ new/test/jdk/javax/imageio/plugins/gif/TruncatedGIFTest.java 2020-03-05 15:28:18.000000000 +0530 @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2020, 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 6532025 + * @summary Test verifies that we dont throw IOOBE for truncated + * GIF image + */ + +import javax.imageio.ImageIO; +import java.awt.image.BufferedImage; +import java.io.ByteArrayInputStream; +import java.io.IOException; +import javax.imageio.IIOException; + +public class TruncatedGIFTest { + public static void main(String[] args) throws IOException { + // GIFF stream with no GCT/LCT but one truncated LZW + // image block + byte[] ba = new byte[] { (byte)0x47, (byte) 0x49, + (byte)0x46, (byte)0x38, (byte)0x39, (byte)0x61, + (byte)0x01, (byte)0x00, (byte)0x01, (byte)0x00, + (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x2c, + (byte)0x00, (byte)0x00, (byte)0x00, (byte)0x00, + (byte)0x01, (byte)0x00, (byte)0x01, (byte)0x00, + (byte)0x00, (byte)0x04, (byte)0x0A, (byte)0x00}; + + try { + BufferedImage img = ImageIO.read(new ByteArrayInputStream(ba)); + } catch (IIOException e) { + // do nothing we expect IIOException but we should not + // throw IndexOutOfBoundsException + System.out.println(e.toString()); + System.out.println("Caught IIOException ignore it"); + } + } +} +