((open_par && (!runparams.docbook_in_par || nextpar != pend))
|| (!open_par && runparams.docbook_in_par && par == pbegin && nextpar != pend));
- if (open_par)
- openParTag(xs, lay);
+ // Determine if this paragraph has some real content. Things like new pages are not caught
+ // by Paragraph::empty(), even though they do not generate anything useful in DocBook.
+ odocstringstream os2;
+ XMLStream xs2(os2);
+ par->simpleDocBookOnePar(buf, xs2, runparams, text.outerFont(distance(begin, par)), open_par, close_par, 0);
- par->simpleDocBookOnePar(buf, xs, runparams, text.outerFont(distance(begin, par)), open_par, close_par, 0);
+ docstring cleaned = os2.str();
+ static const lyx::regex reg("[ \\r\\n]*");
+ cleaned = from_utf8(lyx::regex_replace(to_utf8(cleaned), reg, string("")));
- if (close_par) {
- closeTag(xs, lay);
- xs << xml::CR();
+ if (!cleaned.empty()) {
+ if (open_par)
+ openParTag(xs, lay);
+
+ xs << XMLStream::ESCAPE_NONE << os2.str();
+
+ if (close_par) {
+ closeTag(xs, lay);
+ xs << xml::CR();
+ }
}
}
return pend;