From 3d2cc5edeb3f8164ea1ffc5e9bca8a04e534071f Mon Sep 17 00:00:00 2001
From: Juergen Spitzmueller <spitz@lyx.org>
Date: Tue, 9 Oct 2018 18:04:51 +0200
Subject: [PATCH] Amend a754912

Switch logic, since isStyle() does not cover inline math

Fixes: #11338
(cherry picked from commit 9d8fbc7fd15bd097771aa3e34631ea6315a7d54e)
---
 src/Paragraph.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/Paragraph.cpp b/src/Paragraph.cpp
index 53121a2e8a..adbf290880 100644
--- a/src/Paragraph.cpp
+++ b/src/Paragraph.cpp
@@ -1095,9 +1095,9 @@ void Paragraph::Private::latexInset(BufferParams const & bparams,
 	    // decorations at all
 	    && inset->lyxCode() != ERT_CODE) {
 		if (runparams.use_polyglossia) {
-			if (style.isCommand())
-				os << "\\LR{";
-			os << "\\begin{LTR}";
+			if (style.isEnvironment())
+				os << "\\begin{LTR}";
+			os << "\\LRE{";
 		} else if (running_font.language()->lang() == "farsi"
 			   || running_font.language()->lang() == "arabic_arabi")
 			os << "\\textLR{" << termcmd;
@@ -1157,7 +1157,7 @@ void Paragraph::Private::latexInset(BufferParams const & bparams,
 	}
 
 	if (close) {
-		if (runparams.use_polyglossia && !style.isCommand())
+		if (runparams.use_polyglossia && style.isEnvironment())
 			os << "\\end{LTR}";
 		else
 			os << '}';