Full_Name: Art Alliany Version: CVS HEAD approx 2.4.14 OS: linux URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (65.102.51.113)

If the end of a LDIF file stream is reached. LDIFReader returns a null which is fine. The problem is that if the LDIFReader is called again after the end of stream is reached it throws a NPE as shown below:

java.lang.NullPointerException at com.novell.ldap.util.LDIFReader.readRecordFields(LDIFReader.java:333) at com.novell.ldap.util.LDIFReader.readMessage(LDIFReader.java:273)

classes in java.io.* return -1 if you invoke them multiple times so invoking LDIFReader should not throw a null pointer exception if invoked again on a exhausted stream.

Here is the fix:

I, Art Allisany, hereby place the following modifications to OpenLDAP Software (and only these modifications) into the public domain. Hence, these modifications may be freely used and/or redistributed for any purpose with or without attribution and/or other notice.

$ diff -u com/novell/ldap/util/LDIFReader.java.old com/novell/ldap/util/LDIFReader.java.new --- com/novell/ldap/util/LDIFReader.java.old 2009-03-06 02:30:22.000000000 -0800 +++ com/novell/ldap/util/LDIFReader.java.new 2009-03-06 02:34:29.000000000 -0800 @@ -270,6 +270,12 @@ public LDAPMessage readMessage() throws IOException, LDAPException { + if ( this.rFields == null ) { + // end of file has already been reached, this readMessage() + // call has been invoked after the end of the + // ldif file has been reached on previous calls to this method + return null; + } readRecordFields(); // read record fields if ( this.rFields == null ) { // end of file return null;