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Posted to commits@harmony.apache.org by "Gregory Shimansky (JIRA)" <ji...@apache.org> on 2006/12/01 15:49:23 UTC
[jira] Assigned: (HARMONY-2394) [drlvm][verifier] VM throws
VerifyError when uninitialized object is used in aload/astore instructions
[ http://issues.apache.org/jira/browse/HARMONY-2394?page=all ]
Gregory Shimansky reassigned HARMONY-2394:
------------------------------------------
Assignee: Gregory Shimansky
> [drlvm][verifier] VM throws VerifyError when uninitialized object is used in aload/astore instructions
> ------------------------------------------------------------------------------------------------------
>
> Key: HARMONY-2394
> URL: http://issues.apache.org/jira/browse/HARMONY-2394
> Project: Harmony
> Issue Type: Bug
> Components: DRLVM
> Reporter: Pavel Rebriy
> Assigned To: Gregory Shimansky
> Attachments: uninitialized_test.zip, verifier_uninitialized_usage.patch
>
>
> According to Java Specification uninitialized class instance can occur in a local variable if no backward branch is taken and code isn't protected by an exception handler.
> At present verifier rejects storing or loading uninitialized class instance to a local variable. The patch of the issue corrects uninitialized class instance usage.
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