#49 External function binding is not working in XQilla 2.3.4.

[Benjamin Martin Seregi]

External function binding is not working in XQilla 2.3.4. The same issue has also been reported in the following thread: https://sourceforge.net/p/xqilla/mailman/message/34135445/. It seems that the functionality had become broken when 2.3.3 was released, and it's still not fixed.

The problem is that the lookup key format has been changed in FunctionLookup::lookUpExternalFunction() from

  key.set(fname);
  key.append(URI);

to

  key.set(fname);
  key.append(':');
  key.append(URI);

However, ExternalFunction::ExternalFunction didn't follow this format when creating uriName_ and therefore the lookup is always unsuccessful.

The issue can be fixed by adding buf.append(':') to ExternalFunction::ExternalFunction() at the proper place.

Best regards,
Benjamin