Nikhil Shinde created IO-547:
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Summary: Nullpointer Exception in FileSystemUtils.freeSpaceWindows
Key: IO-547
URL: https://issues.apache.org/jira/browse/IO-547
Project: Commons IO
Issue Type: Bug
Affects Versions: 2.5
Environment: Windows OS
Reporter: Nikhil Shinde
Priority: Minor
In FileSystemutils.freeSpaceWindows(String path,long timeout) , path cannot be
null. In this function for following assignment
path = FilenameUtils.normalize(path,bool), path is assigned null
value when
(1) path argument is null.
(2) path argument is illegal/invalid path as per windows system.
{code:java}
public class FileSystemutilTest {
public static void main(String args[]){
FileSystemUtils fsuobj = new FileSystemUtils();
String path = ":\\Users\\nikhil\\Desktop\\tests"; \* Invalid
path, causes Nullpointer Exception*\
try {
long space = obj.freeSpace(path);
} catch (IOException e) {
e.printStackTrace();
}
}
}
{code}
For above test case, as path is illegal for windows system, Nullpointer
exception occurs. A check for validity of path as per windows file system, will
resolve this bug.
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