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Posted to commits@harmony.apache.org by "Dmitry A. Durnev (JIRA)" <ji...@apache.org> on 2006/10/27 13:32:22 UTC

[jira] Updated: (HARMONY-1623) [classlib][awt] Wrong address passed to releasePrimitiveArrayCritical() in native o.a.h.awt.gl.windows.GDIBlitter.bltImage() corrupts memory

     [ http://issues.apache.org/jira/browse/HARMONY-1623?page=all ]

Dmitry A. Durnev updated HARMONY-1623:
--------------------------------------

    Patch Info: [Patch Available]

> [classlib][awt] Wrong address passed to releasePrimitiveArrayCritical() in native o.a.h.awt.gl.windows.GDIBlitter.bltImage() corrupts memory
> --------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-1623
>                 URL: http://issues.apache.org/jira/browse/HARMONY-1623
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>         Environment: Windows/DRLVM/debug
>            Reporter: Dmitry A. Durnev
>         Attachments: H1623-fix.patch, H1623-fix.patch
>
>
> Address of  "C array" passed to releasePrimitiveArrayCritical() in line 211 in GDIBlitter.cpp differs from address returned by getPrimitiveArrayCritical() call in line 202 for the same array("matrix"). This sometimes causes debug VM crash with "debug error" messagebox. The problem can be easily reproduced on VM with no support for pinning...

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