Hi Kaj Magnus,
Thanks for the report. It's unfortunate this bug ended up in 8u40.
Obviously the fix for the bug you linked was incomplete, and we weren't
aware of that.
The problem has been fixed in the meantime (together with a rewrite of
the JSON parser that makes JSON parsing much faster). The fix will be
part of the 8u60 release. The current 8u60 early access release
available at https://jdk8.java.net/download.html already contains the fix.
I'm also adding additional tests so this won't happen again:
https://bugs.openjdk.java.net/browse/JDK-8074687
Regards,
Hannes
Am 2015-03-08 um 06:20 schrieb Kaj Magnus Lindberg:
Hi dear Nashorn developers,
There's an ArrayIndexOutOfBoundsException bug when I try to parse this
JSON: '{ "0":null, "100": null }'.
Have a look here:
jjs> JSON.parse('{ "0":null, "65503": null }')
java.lang.ArrayIndexOutOfBoundsException: Array index out of range: 65503
jjs>
jjs> JSON.parse('{ "0":null, "100": null }')
java.lang.ArrayIndexOutOfBoundsException: Array index out of range: 100
jjs>
jjs> JSON.parse('{ "0":null, "65": null }')
java.lang.ArrayIndexOutOfBoundsException: Array index out of range: 65
jjs>
jjs> JSON.parse('{ "0":null, "64": null }') // Works
[object Object]
jjs>
jjs> JSON.parse('{ "_0":null, "_100": null }') // Works
[object Object]
jjs>
jjs>
I found a bug report that was fixed that made { 0: null, 64: null } work.
But as you can see above, { 0: null, 65: null } doesn't work.
https://bugs.openjdk.java.net/browse/JDK-8048718
Version details:
$ java -version
java version "1.8.0_40"
Java(TM) SE Runtime Environment (build 1.8.0_40-b25)
Java HotSpot(TM) 64-Bit Server VM (build 25.40-b25, mixed mode)
$ uname -a
Linux kajmagnus-lt-15 3.19.0-031900-generic #201502091451 SMP Mon Feb 9
14:52:52 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
$ cat /etc/issue
Linux Mint 17.1 Rebecca \n \l
(This bug wasn't present in an earlier Nashorn version, u20 or u22 or
something like that.)
Best regards,
KajMagnus
