From ffde862e033a0825e1e9972a89c0f1f80b261a8e Mon Sep 17 00:00:00 2001 From: mark Date: Mon, 14 Aug 2006 23:12:35 +0000 Subject: 2006-08-14 Mark Wielaard Imported GNU Classpath 0.92 * HACKING: Add more importing hints. Update automake version requirement. * configure.ac (gconf-peer): New enable AC argument. Add --disable-gconf-peer and --enable-default-preferences-peer to classpath configure when gconf is disabled. * scripts/makemake.tcl: Set gnu/java/util/prefs/gconf and gnu/java/awt/dnd/peer/gtk to bc. Classify gnu/java/security/Configuration.java as generated source file. * gnu/java/lang/management/VMGarbageCollectorMXBeanImpl.java, gnu/java/lang/management/VMMemoryPoolMXBeanImpl.java, gnu/java/lang/management/VMClassLoadingMXBeanImpl.java, gnu/java/lang/management/VMRuntimeMXBeanImpl.java, gnu/java/lang/management/VMMemoryManagerMXBeanImpl.java, gnu/java/lang/management/VMThreadMXBeanImpl.java, gnu/java/lang/management/VMMemoryMXBeanImpl.java, gnu/java/lang/management/VMCompilationMXBeanImpl.java: New VM stub classes. * java/lang/management/VMManagementFactory.java: Likewise. * java/net/VMURLConnection.java: Likewise. * gnu/java/nio/VMChannel.java: Likewise. * java/lang/Thread.java (getState): Add stub implementation. * java/lang/Class.java (isEnum): Likewise. * java/lang/Class.h (isEnum): Likewise. * gnu/awt/xlib/XToolkit.java (getClasspathTextLayoutPeer): Removed. * javax/naming/spi/NamingManager.java: New override for StackWalker functionality. * configure, sources.am, Makefile.in, gcj/Makefile.in, include/Makefile.in, testsuite/Makefile.in: Regenerated. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@116139 138bc75d-0d04-0410-961f-82ee72b054a4 --- libjava/classpath/java/awt/image/ByteLookupTable.java | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) (limited to 'libjava/classpath/java/awt/image/ByteLookupTable.java') diff --git a/libjava/classpath/java/awt/image/ByteLookupTable.java b/libjava/classpath/java/awt/image/ByteLookupTable.java index df02d0a1bf7..ecc0023aff6 100644 --- a/libjava/classpath/java/awt/image/ByteLookupTable.java +++ b/libjava/classpath/java/awt/image/ByteLookupTable.java @@ -1,5 +1,5 @@ /* ByteLookupTable.java -- Java class for a pixel translation table. - Copyright (C) 2004, 2005 Free Software Foundation, Inc. + Copyright (C) 2004, 2005, 2006, Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -60,14 +60,20 @@ public class ByteLookupTable extends LookupTable * components. * * @param offset Offset to be subtracted. - * @param data Array of lookup tables. + * @param data Array of lookup tables (null not permitted). * @exception IllegalArgumentException if offset < 0 or data.length < 1. */ public ByteLookupTable(int offset, byte[][] data) throws IllegalArgumentException { super(offset, data.length); - this.data = data; + + // tests show that Sun's implementation creates a new array to store the + // references from the incoming 'data' array - not sure why, but we'll + // match that behaviour just in case it matters... + this.data = new byte[data.length][]; + for (int i = 0; i < data.length; i++) + this.data[i] = data[i]; } /** @@ -77,13 +83,16 @@ public class ByteLookupTable extends LookupTable * table. The same table is applied to all pixel components. * * @param offset Offset to be subtracted. - * @param data Lookup table for all components. + * @param data Lookup table for all components (null not + * permitted). * @exception IllegalArgumentException if offset < 0. */ public ByteLookupTable(int offset, byte[] data) throws IllegalArgumentException { super(offset, 1); + if (data == null) + throw new NullPointerException("Null 'data' argument."); this.data = new byte[][] {data}; } -- cgit v1.2.1