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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 47249] New: org.apache.bcel.classfile.ClassParser: NullPointerException caused by invalid filename
Date Fri, 22 May 2009 18:41:22 GMT
https://issues.apache.org/bugzilla/show_bug.cgi?id=47249

           Summary: org.apache.bcel.classfile.ClassParser:
                    NullPointerException caused by invalid filename
           Product: BCEL
           Version: 5.2
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Main
        AssignedTo: bcel-dev@jakarta.apache.org
        ReportedBy: qweasd-v6ak@soukroma.cz
        Depends on: 47248


121: ZipEntry entry = zip.getEntry(file_name);
Problem: if file_name is invalid, zip.getEntry(file_name) returns null. It
causes NullPointerException:
122: file = new DataInputStream(new
BufferedInputStream(zip.getInputStream(entry),
                            BUFSIZE));
// zip.getInputStream(entry) throws NullPointerException because entry is null!

Note that you will probably see another NullPointerException if #47248 is not
corrected.

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