[jira] Updated: (HARMONY-1647) [classlib][awt][gifdecoder] Memory corruption while decoding non-interlaced GIF

["Dmitry A. Durnev (JIRA)" <ji...@apache.org>]

     [ http://issues.apache.org/jira/browse/HARMONY-1647?page=all ]

Dmitry A. Durnev updated HARMONY-1647:
--------------------------------------

    Patch Info: [Patch Available]

> [classlib][awt][gifdecoder] Memory corruption while decoding non-interlaced GIF
> -------------------------------------------------------------------------------
>
>                 Key: HARMONY-1647
>                 URL: http://issues.apache.org/jira/browse/HARMONY-1647
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>         Environment: DRLVM/debug
>            Reporter: Dmitry A. Durnev
>         Attachments: disable_pinning.diff, gray.gif, harmony-1647.patch
>
>
> Compile the following test:
> import javax.swing.ImageIcon;
> public class GIFDecoderTest {
>     
>     public static void main(String[] args) {
>         System.out.println(new ImageIcon("gray.gif").getIconHeight());
>     }
> }
> Put attached image "gray.gif" into GIFDecoderTest working directory. Run the test
> on DRLVM with gc pinning disabled on Windows. Debug error messagebox appears.
> [To disable gc pinning apply
> attached  disable_pinning.diff to drlvm sources and build debug drlvm].

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