Missing type crashes erlsom

[dLuna]

While writing up the example for the other bug I stumbled across something else.

The TypeReference is a tuple and not an atom in this particular case so the error report crashes instead.

<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:element name="whatnot" type="whatnot-type" />
</xs:schema>

<whatnot/>

> erlsom:scan(element(2, file:read_file("example.xml")), element(2, erlsom:compile_xsd_file("example.xsd"))).
** exception throw: {'EXIT',
                     {error,
                      [{exception,
                        {badarg,
                         [{erlang,atom_to_list,[{'#PCDATA',char}],[]},
                          {erlsom_lib,findType,6,
                           [{file,"src/erlsom_lib.erl"},{line,451}]},
                          {erlsom_parse,stateMachine,2,
                           [{file,"src/erlsom_parse.erl"},{line,376}]},
                          {erlsom_parse,xml2StructCallback,2,
                           [{file,"src/erlsom_parse.erl"},{line,295}]},
                          {erlsom_sax_utf8,wrapCallback,2,
                           [{file,"src/erlsom_sax_utf8.erl"},{line,1364}]},
                          {erlsom_sax_utf8,parseContentLT,2,
                           [{file,"src/erlsom_sax_utf8.erl"},{line,912}]},
                          {erlsom_sax_utf8,parse,2,
                           [{file,"src/erlsom_sax_utf8.erl"},{line,196}]},
                          {erlsom,scan2,3,
                           [{file,"src/erlsom.erl"},{line,211}]}]}},
                       {stack,[undefined]},
                       {received,{startElement,[],"whatnot",[],[]}}]}}
     in function  erlsom:scan2/3 (src/erlsom.erl, line 215)