[Koha-bugs] [Bug 5301] New: In C4/XSLT.pm, itemcallnumber can contain special XML characters

[bugzilla-daemon at bugs.koha-community.org]

http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=5301

           Summary: In C4/XSLT.pm, itemcallnumber can contain special XML
                    characters
 Change sponsored?: ---
           Product: Koha
           Version: rel_3_2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P5
         Component: MARC Bibliographic data support
        AssignedTo: gmcharlt at gmail.com
        ReportedBy: daniel.latremoliere at bulac.fr
         QAContact: koha-bugs at lists.koha-community.org
                CC: ian.walls at bywatersolutions.com
   Estimated Hours: 0.0


Created attachment 2686
  --> http://bugs.koha-community.org/bugzilla3/attachment.cgi?id=2686
Simple patch (only for '<').

In C4/XSLT.pm itemcallnumber is concatenated with other data to create an XML
document.

Currently, only ampersand is encoded in corresponding XML entity (&amp;).

If itemcallnumber contain '<' then the XML parser, reading the XML document,
can not understand the document, because it interprets this part of
itemcallnumber data ('<') as the beginning of an XML tag.

In this case (one bibliography with '<' in itemcallnumber) search in Koha does
not function (return no results given the XML parsing bug).

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