On Fri, 29 May 2026 10:03:45 GMT, Roman Marchenko <[email protected]> 
wrote:

>> This change fixes "JDK-8383867: File.getCanonicalPath drops backslash from 
>> UNC path with directory junctions" when running Java in Windows from a 
>> network shared folder, like "\\MyNetworkShare\jdk\bin\java.exe", JVM drops a 
>> backslash when creating a canonical path if the path goes through a reparse 
>> point - it turns to "\MyNetworkShare\jdk\bin\java.exe" (the only backslash 
>> in the front).
>> 
>> I extended `test\jdk\java\io\File\GetCanonicalPath.java` test with the 
>> reparse point scenario. The test fails before the fix, and passes with the 
>> fix.
>> 
>> 
>> ---------
>> - [x] I confirm that I make this contribution in accordance with the 
>> [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai).
>
> Roman Marchenko has updated the pull request incrementally with one 
> additional commit since the last revision:
> 
>   fixed the order to correctly remove drive mappring in case of failure

@wkia 
Your change (at version 128fa56edd20c4b96e36d2eeda87c49125fedf25) is now ready 
to be sponsored by a Committer.

-------------

PR Comment: https://git.openjdk.org/jdk/pull/31192#issuecomment-4600224764

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