getFullPathNoEndSeparator return empty while path is one level directory
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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);
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