[LyX/master] InsetTabular in XML: avoid outputting empty cells.

commit 5f92d566c2d2919ed524400dee24324f8d7c96a8
Author: Thibaut Cuvelier <[email protected]>
Date:   Fri Mar 6 19:27:28 2026 +0100

    InsetTabular in XML: avoid outputting empty cells.
    
    Some tools don't like them.
---
 src/insets/InsetTabular.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/insets/InsetTabular.cpp b/src/insets/InsetTabular.cpp
index e7920a7cd8..edcbf60f92 100644
--- a/src/insets/InsetTabular.cpp
+++ b/src/insets/InsetTabular.cpp
@@ -4285,6 +4285,7 @@ void Tabular::xmlRow(XMLStream & xs, const row_type row, OutputParams const & ru
 
 		// Render the cell as either XHTML or DocBook.
 		xs << xml::StartTag(cell_tag, attr_str, true);
+		const pos_type xs_position_before_cell = xs.os().tellp();
 		if (output_format == XmlOutputFormat::XHTML) {
 			cellInset(cell)->xhtml(xs, runparams);
 		} else if (output_format == XmlOutputFormat::DOCBOOK) {
@@ -4294,6 +4295,10 @@ void Tabular::xmlRow(XMLStream & xs, const row_type row, OutputParams const & ru
 			rp.docbook_force_pars = true;
 			cellInset(cell)->docbook(xs, rp);
 		}
+		if (xs.os().tellp() == xs_position_before_cell) {
+			// Avoid empty cells.
+			xs << XMLStream::ESCAPE_NONE << "&#0160;";
+		}
 		xs << xml::EndTag(cell_tag);
 		xs << xml::CR();
 	}
-- 
lyx-cvs mailing list
[email protected]
https://lists.lyx.org/mailman/listinfo/lyx-cvs