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String.java (toString): Check for this == null and throw NullPointerException. 

1999-07-01  Bryce McKinlay  <bryce@albatross.co.nz>
        * java/lang/String.java (toString): Check for this == null and throw
        NullPointerException.

From-SVN: r27895
This commit is contained in:
Bryce McKinlay 1999-07-01 19:58:04 +00:00 committed by Bryce McKinlay
parent cb1902adbf
commit 659c26fc49
2 changed files with 8 additions and 0 deletions
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5
libjava/ChangeLog
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@ -1,3 +1,8 @@
1999-07-01 Bryce McKinlay <bryce@albatross.co.nz>
* java/lang/String.java (toString): Check for this == null and throw
NullPointerException.
1999-07-01 Warren Levy <warrenl@cygnus.com> 1999-07-01 Warren Levy <warrenl@cygnus.com>
* gnu/gcj/convert/BytesToUnicode.java (read): Changed outlength * gnu/gcj/convert/BytesToUnicode.java (read): Changed outlength

3
libjava/java/lang/String.java
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@ -115,6 +115,9 @@ public final class String
public String toString () public String toString ()
{ {
// because String is final, we actually get this far on a null reference
if (this == null)
throw new NullPointerException();
return this; return this;
} }