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https://issues.apache.org/jira/browse/IO-248?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Niall Pemberton updated IO-248:
-------------------------------

    Description: 
the getFullPathNoEndSeparator method in FilenameUtils.java (Revision 736890) 
if filename="/" return "/" <<==right
if filename="/abc" return empty <<==bug
if filename="/abc/xyz" return "/abc" <<==right 


{code}
885     int index = indexOfLastSeparator(filename);
886     if (index < 0) {
887             return filename.substring(0, prefix);
888     }
889     int end = index + (includeSeparator ? 1 : 0);
================
                if(end==0) return "/";
>>>>>>>>>>>>>>>>
890     return filename.substring(0, end);
{code}

  was:
the getFullPathNoEndSeparator method in FilenameUtils.java (Revision 736890) 
if filename="/" return "/" <<==right
if filename="/abc" return empty <<==bug
if filename="/abc/xyz" return "/abc" <<==right 


code:

885      int index = indexOfLastSeparator(filename);
886     if (index < 0) {
887     return filename.substring(0, prefix);
888     }
889     int end = index + (includeSeparator ? 1 : 0);
================
                if(end==0) return "/"
>>>>>>>>>>>>>>>>
890     return filename.substring(0, end); 


> getFullPathNoEndSeparator return empty while path is one level directory
> ------------------------------------------------------------------------
>
>                 Key: IO-248
>                 URL: https://issues.apache.org/jira/browse/IO-248
>             Project: Commons IO
>          Issue Type: Bug
>          Components: Utilities
>    Affects Versions: 1.4
>         Environment: linux 2.6.x 32bit java version 1.6.0_20 OpenJDK 
>            Reporter: hippo spark
>            Priority: Minor
>
> the getFullPathNoEndSeparator method in FilenameUtils.java (Revision 736890) 
> if filename="/" return "/" <<==right
> if filename="/abc" return empty <<==bug
> if filename="/abc/xyz" return "/abc" <<==right 
> {code}
> 885   int index = indexOfLastSeparator(filename);
> 886   if (index < 0) {
> 887           return filename.substring(0, prefix);
> 888   }
> 889   int end = index + (includeSeparator ? 1 : 0);
> ================
>                 if(end==0) return "/";
> >>>>>>>>>>>>>>>>
> 890   return filename.substring(0, end);
> {code}

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