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https://issues.apache.org/jira/browse/VFS-327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gary D. Gregory resolved VFS-327.
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Resolution: Fixed
Fix Version/s: 2.1
Committed revision 1339277.
> UriParser.canonicalizePath possible NPE for filenameParser
> ----------------------------------------------------------
>
> Key: VFS-327
> URL: https://issues.apache.org/jira/browse/VFS-327
> Project: Commons VFS
> Issue Type: Bug
> Reporter: Sebb
> Fix For: 2.1
>
>
> The UriParser.canonicalizePath method has a possible NPE for filenameParser:
> {code}
> [495] boolean match = value == '%'
> [496] || (fileNameParser != null &&
> fileNameParser.encodeCharacter(value));
> ...
> [511] else if (fileNameParser.encodeCharacter(ch))
> {code}
> Line 496 allows for fileNameParser being null, but line 511 does not.
> As far as I can tell, the method is never called with a null parser, so it
> should be safe to omit the null check in line 496.
> If the code can ever be called with a null parser, then the code at line 511
> needs to be fixed.
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