On Tue, 2005-12-06 at 11:12 -0700, Tom Tromey wrote:
> >>>>> "Anthony" == Anthony Green <[EMAIL PROTECTED]> writes:
>
> Anthony> This patch makes sure FloatBuffer and DoubleBuffer objects compare
> Anthony> properly when they contain NaN values. I've already checked in Mauve
> Anthony> tests cases. Ok to commit?
>
> Does it do the right thing if a is NaN and b is not? Or vice versa?
> If so, this is ok.
Yes, definitely. Although I have what is probably an even simpler patch
now. I'll commit the following later tomorrow unless there are
objections.
Index: java/nio/FloatBuffer.java
===================================================================
RCS file: /cvsroot/classpath/classpath/java/nio/FloatBuffer.java,v
retrieving revision 1.20
diff -u -r1.20 FloatBuffer.java
--- java/nio/FloatBuffer.java 2 Jul 2005 20:32:39 -0000 1.20
+++ java/nio/FloatBuffer.java 7 Dec 2005 02:46:34 -0000
@@ -303,8 +303,12 @@
if (a < b)
return -1;
-
- return 1;
+
+ if (a > b)
+ return 1;
+
+ // Otherwise a and b must both be NaN and we can continue
+ // looping.
}
return remaining() - other.remaining();
(and similarly for DoubleBuffer.java)
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