possible bug in xmerl_xpath

[David Cabrero Souto]

Hi everybody.

I came acrross this:

Xpath expression that select nodes of type text() don't work, ie. 
"contexto/text()", "child::text()", "descendant::text()", ...

In function xmerl_xpath:node_test/3 where it says:

node_test(({node_type, NT}, #xmlNode{node = N}, _Context) ->
     case {NT, N} of
         {text, {_Data}} ->
             true;
         ...

it should (I think) say:

node_test({node_type, NT}, #xmlNode{node = N}, _Context) ->
     case {NT, N} of
         {text, #xmlText{}} ->
             true;
         ...

That little patch fixed the problem for me.

Regards.

David
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