From 1ee857038e917c418c4e4bf101d6f7abe6eb2263 Mon Sep 17 00:00:00 2001 From: mark Date: Sun, 26 Sep 2004 17:11:14 +0000 Subject: 2004-09-26 Mark Wielaard * java/lang/System.java (properties): Make package private. * java/lang/Throwable.java (StaticData.nl): Initialize through directly accessing System.properties.getProperty(). * java/lang/Throwable.java (nl): Remove static field. (StaticData): New private static inner class. (stackTraceStringBuffer): Use StaticData.nl. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@88133 138bc75d-0d04-0410-961f-82ee72b054a4 --- libjava/java/lang/System.java | 2 +- libjava/java/lang/Throwable.java | 19 +++++++++++++++++-- 2 files changed, 18 insertions(+), 3 deletions(-) (limited to 'libjava/java') diff --git a/libjava/java/lang/System.java b/libjava/java/lang/System.java index 13926b156b5..68add349dc3 100644 --- a/libjava/java/lang/System.java +++ b/libjava/java/lang/System.java @@ -133,7 +133,7 @@ public final class System */ // Note that we use clone here and not new. Some programs assume // that the system properties do not have a parent. - private static Properties properties + static Properties properties = (Properties) Runtime.defaultProperties.clone(); /** diff --git a/libjava/java/lang/Throwable.java b/libjava/java/lang/Throwable.java index 1f236b085ed..5d29684fb99 100644 --- a/libjava/java/lang/Throwable.java +++ b/libjava/java/lang/Throwable.java @@ -1,5 +1,5 @@ /* java.lang.Throwable -- Root class for all Exceptions and Errors - Copyright (C) 1998, 1999, 2002 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2002, 2004 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -396,7 +396,21 @@ public class Throwable implements Serializable pw.print(stackTraceString()); } - private static final String nl = System.getProperty("line.separator"); + /* + * We use inner class to avoid a static initializer in this basic class. + */ + private static class StaticData + { + + final static String nl; + + static + { + // Access package private properties field to prevent Security check. + nl = System.properties.getProperty("line.separator"); + } + } + // Create whole stack trace in a stringbuffer so we don't have to print // it line by line. This prevents printing multiple stack traces from // different threads to get mixed up when written to the same PrintWriter. @@ -449,6 +463,7 @@ public class Throwable implements Serializable private static void stackTraceStringBuffer(StringBuffer sb, String name, StackTraceElement[] stack, int equal) { + String nl = StaticData.nl; // (finish) first line sb.append(name); sb.append(nl); -- cgit v1.2.3