0005385: Hessian IdentityIntMap ArrayIndexOutOfBoundsException

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Category

Severity

Reproducibility

Date Submitted

Last Update

0005385

[Hessian]

minor

always

03-04-13 09:11

03-11-16 04:00

Reporter

Moritz Lapp

View Status

public

Assigned To

Priority

normal

Resolution

open

Status

new

Product Version

4.0.7

Summary

0005385: Hessian IdentityIntMap ArrayIndexOutOfBoundsException

Description

This is a follow-up to 0005239, albeit from someone else...
Basically, we ran into the same problem as described in 0005239 using hessian 4.0.7 as downloadable from http://hessian.caucho.com [^] and fixed it ourselves without knowing that a new version existed.

However, in our fix, we not only modified com.caucho.hessian.util.IdentityIntMap#put(Object, int, boolean), but com.caucho.hessian.util.IdentityIntMap#get(Object) as well. Though we took a slightly different approach, a matching patch is attached and should serve you well.

It's just that we're a bit afraid that the IdentityIntMap might not only be used for put only, but that the very same problem might arise for get as well, as both rely on the same System#identityHashCode behavior.

Additional Information

Attached Files

hessian-IdentityIntMap.java.patch [^] (589 bytes) 03-04-13 09:11

Relationships

Notes
(0006681) jpietka 03-11-16 04:00 edited on: 03-11-16 04:11	Hello, in which next release this fix will be added?

Issue History
Date Modified	Username	Field	Change
03-04-13 09:11	Moritz Lapp	New Issue
03-04-13 09:11	Moritz Lapp	File Added: hessian-IdentityIntMap.java.patch
03-04-13 09:11	Moritz Lapp	Issue Monitored: Moritz Lapp
03-11-16 04:00	jpietka	Note Added: 0006681
03-11-16 04:11	jpietka	Note Edited: 0006681

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