[jira] Assigned: (HARMONY-6041) [classlib][portlib] incorrect parse path contains special unicode charactor

["Regis Xu (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HARMONY-6041?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Regis Xu reassigned HARMONY-6041:
---------------------------------

    Assignee: Regis Xu  (was: Jimmy, Jing Lv)

> [classlib][portlib] incorrect parse path contains special unicode charactor
> ---------------------------------------------------------------------------
>
>                 Key: HARMONY-6041
>                 URL: https://issues.apache.org/jira/browse/HARMONY-6041
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>    Affects Versions: 5.0M8
>            Reporter: Regis Xu
>            Assignee: Regis Xu
>             Fix For: 5.0M9
>
>         Attachments: HARMONY-6041-v2.diff, HARMONY-6041-v3.diff, HARMONY-6041.diff
>
>
> test case:
>         String s = "\u5C73";
>         File file = new File(s);
>         System.out.println(file.mkdir());
>         System.out.println(file.exists());
>         System.out.println(file.getCanonicalPath());
> output of RI:
> true
> true
> C:\work\workspace\temp\屳
> output of Harmony:
> false
> true
> C:\work\workspace\temp\?
> I found the root cause is in hyfile.c:convert_path_to_unicode, which convert UTF-8 byte array to unicode byte array
> at hyfile.c::437 invoke 
> GetFullPathNameA(path, ABS_PATH_BUF_LEN, absPath, (void*) 0) 
> GetFullPathNameA is ANSI version, but path is encoded as UTF-8,  this may corrupt the path.
> I have got a fix for this, will attach patch soon.

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