setFileSizeMax validation is happening after ENTIRE file gets uploaded
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                 Key: FILEUPLOAD-145
                 URL: https://issues.apache.org/jira/browse/FILEUPLOAD-145
             Project: Commons FileUpload
          Issue Type: Bug
    Affects Versions: 1.2
         Environment: All, however I mainly use Mac OSX
            Reporter: Eric Hermanson


The LimitedInputStream *IS* correctly raising a 
FileUploadBase.FileSizeLimitExceededException in the event of a too-large file. 
 HOWEVER, the exception isn't getting *processed* until AFTER all of the data 
is read.  This is because of what appears to be a bug in 
MultipartStream.ItemInputStream.close() (or a bug in close handling after the 
FileSizeLimitExceededException is raised).  After the LimitedInputStream 
correctly raises the file size exception, someone attempts to close the 
MultipartStream, but the close() method repeatedly calls 'makeAvailable()' 
which ends up reading the rest of the file upload data anyways, REGARDLESS of 
the size limit exception being raised.

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