2011-01-22 Pekka Enberg <penb...@kernel.org> * java/io/PrintStream.java (PrintStream): Throw NullPointerException if out or encoding is null to be compatible with OpenJDK. --- java/io/PrintStream.java | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/java/io/PrintStream.java b/java/io/PrintStream.java index eaab7c3..72286bf 100644 --- a/java/io/PrintStream.java +++ b/java/io/PrintStream.java @@ -181,10 +181,15 @@ public class PrintStream extends FilterOutputStream implements Appendable * @param out The <code>OutputStream</code> to write to. * @param auto_flush <code>true</code> to flush the stream after every * line, <code>false</code> otherwise + * @exception NullPointerException If out is null. */ public PrintStream (OutputStream out, boolean auto_flush) { super (out); + + if (out == null) + throw new NullPointerException(); + String encoding; try { encoding = SystemProperties.getProperty("file.encoding"); @@ -213,12 +218,16 @@ public class PrintStream extends FilterOutputStream implements Appendable * line, <code>false</code> otherwise * @param encoding The name of the character encoding to use for this * object. + * @exception NullPointerException If out or encoding is null. */ public PrintStream (OutputStream out, boolean auto_flush, String encoding) throws UnsupportedEncodingException { super (out); + if (out == null || encoding == null) + throw new NullPointerException(); + new String(new byte[]{0}, encoding); // check if encoding is supported this.encoding = encoding; this.auto_flush = auto_flush; -- 1.7.1