[LyX/master] Only exclude ERT from language switch doing

[Juergen Spitzmueller]

commit 3c5c41ddc2d4a4f30d5ad27ea3dcd679b7a4db24
Author: Juergen Spitzmueller <spitz at lyx.org>
Date:   Sat Aug 15 16:46:18 2020 +0200

    Only exclude ERT from language switch doing
---
 src/Paragraph.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/Paragraph.cpp b/src/Paragraph.cpp
index 6696188..7b46d1e 100644
--- a/src/Paragraph.cpp
+++ b/src/Paragraph.cpp
@@ -2597,7 +2597,7 @@ void Paragraph::latex(BufferParams const & bparams,
 				c == META_INSET
 				&& getInset(i)
 				&& getInset(i)->allowMultiPar()
-				&& !getInset(i)->isPassThru();
+				&& getInset(i)->lyxCode() != ERT_CODE;
 
 		// Do we need to close the previous font?
 		if (open_font &&