Fix bug with wrong baseline calculation in last paragraph

Fixes: #9231

src/output_latex.cpp

@@ -866,6 +866,7 @@ void TeXOnePar(Buffer const & buf,
 	// Is this really needed ? (Dekel)
 	// We do not need to use to change the font for the last paragraph
 	// or for a command.
+	// Spitz: We need for the last par, actually. See #9231.
 
 	Font const font = par.empty()
 		 ? par.getLayoutFont(bparams, outerfont)
@@ -874,7 +875,6 @@ void TeXOnePar(Buffer const & buf,
 	bool const is_command = style.isCommand();
 
 	if (style.resfont.size() != font.fontInfo().size()
-	    && nextpar
 	    && !is_command) {
 		os << '{';
 		os << "\\" << from_ascii(font.latexSize()) << " \\par}";

status.21x

@@ -54,6 +54,9 @@ What's new
 - Do not sort advanced listings settings, since their insertion order is
   relevant (bug 5203).
 
+- Fix wrong line spacing in last paragraph of a document if the font size
+  is non-normal (bug 9231).
+
 
 
 * LYX2LYX