# HG changeset patch # User serb # Date 1402483130 -14400 # Node ID 260fe7baeb39d5e348ecaa96d779b97f2146ea29 # Parent d9d25c9c0cdfd9c35cfcc61e6a9e1d82200f4ec6 8042103: Deserialization of empty java.awt.geom.Path2D will cause an exception Reviewed-by: bae, flar diff -r d9d25c9c0cdf -r 260fe7baeb39 jdk/src/share/classes/java/awt/geom/Path2D.java --- a/jdk/src/share/classes/java/awt/geom/Path2D.java Wed Jun 11 14:21:12 2014 +0400 +++ b/jdk/src/share/classes/java/awt/geom/Path2D.java Wed Jun 11 14:38:50 2014 +0400 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2006, 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 @@ -285,6 +285,8 @@ int grow = size; if (grow > EXPAND_MAX) { grow = EXPAND_MAX; + } else if (grow == 0) { + grow = 1; } pointTypes = Arrays.copyOf(pointTypes, size+grow); } @@ -1121,6 +1123,8 @@ int grow = size; if (grow > EXPAND_MAX) { grow = EXPAND_MAX; + } else if (grow == 0) { + grow = 1; } pointTypes = Arrays.copyOf(pointTypes, size+grow); } diff -r d9d25c9c0cdf -r 260fe7baeb39 jdk/test/java/awt/geom/Path2D/EmptyCapacity.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/test/java/awt/geom/Path2D/EmptyCapacity.java Wed Jun 11 14:38:50 2014 +0400 @@ -0,0 +1,42 @@ +/* + * 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.geom.Path2D; + +/** + * @test + * @bug 8042103 + * @summary Path2D.moveTo() should work if empty initial capacity was set. + * @author Sergey Bylokhov + */ +public final class EmptyCapacity { + + public static void main(final String[] args) { + final Path2D path1 = new Path2D.Double(Path2D.WIND_EVEN_ODD, 0); + path1.moveTo(10, 10); + path1.lineTo(20, 20); + final Path2D path2 = new Path2D.Float(Path2D.WIND_EVEN_ODD, 0); + path2.moveTo(10, 10); + path2.lineTo(20, 20); + } +}