OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

StringBuffer.java (StringBuffer): Don't special case null argument.

Browse Source 
2000-01-16  Anthony Green  <green@cygnus.com>

	* java/lang/StringBuffer.java (StringBuffer): Don't special case
	null argument.

From-SVN: r31451
This commit is contained in:
Anthony Green 2000-01-17 00:00:43 +00:00 committed by Anthony Green
parent c52b57714b
commit 2a198bc4bf
2 changed files with 9 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
libjava/ChangeLog
View File

@ -1,3 +1,8 @@
2000-01-16 Anthony Green <green@cygnus.com>
* java/lang/StringBuffer.java (StringBuffer): Don't special case
null argument.
2000-01-16 Jeff Sturm <jsturm@sigma6.com> 2000-01-16 Jeff Sturm <jsturm@sigma6.com>
* java/io/StreamTokenizer.java (nextToken): Avoid unread(TT_EOF). * java/io/StreamTokenizer.java (nextToken): Avoid unread(TT_EOF).

11
libjava/java/lang/StringBuffer.java
View File

@ -1,6 +1,6 @@
// StringBuffer.java - Growable strings. // StringBuffer.java - Growable strings.
/* Copyright (C) 1998, 1999 Cygnus Solutions /* Copyright (C) 1998, 1999, 2000 Red Hat
This file is part of libgcj. This file is part of libgcj.
@ -241,12 +241,9 @@ public final class StringBuffer implements Serializable
public StringBuffer (String str) public StringBuffer (String str)
{ {
// Note: nowhere does it say that we should handle a null // The documentation is not clear, but experimentation with
// argument here. In fact, the JCL implies that we should not. // other implementations indicates that StringBuffer(null)
// But this leads to an asymmetry: `null + ""' will fail, while // should throw a NullPointerException.
// `"" + null' will work.
if (str == null)
str = "null";
count = str.length(); count = str.length();
// JLS: The initial capacity of the string buffer is 16 plus the // JLS: The initial capacity of the string buffer is 16 plus the
// length of the argument string. // length of the argument string.