Improve a layout LYXERR0 message

The name of the layout is now included in an error message about
layouts. This will help with finding the root issue of several
documents we have.

diff --git a/src/output_latex.cpp b/src/output_latex.cpp
index 370b7a0842e75d010b10d11e9c9358e9831e165b..b925496a36e30e2a0181e45f4568529d155afb2d 100644 (file)
--- a/src/output_latex.cpp
+++ b/src/output_latex.cpp
@@ -1190,8 +1190,9 @@ void latexParagraphs(Buffer const & buf,
                if (layout.intitle) {
                        if (already_title) {
                                LYXERR0("Error in latexParagraphs: You"
-                                       " should not mix title layouts"
-                                       " with normal ones.");
+                                       " are using a layout (\"" << layout.name() << "\")"
+                                       " intended for the title, after using"
+                                       " non-title layouts.");
                        } else if (!was_title) {
                                was_title = true;
                                if (tclass.titletype() == TITLE_ENVIRONMENT) {