From d4550b7a4d64e9ff772cf3a7635cb4ca532fb340 Mon Sep 17 00:00:00 2001
From: Juergen Spitzmueller <spitz@lyx.org>
Date: Tue, 13 Dec 2016 07:50:08 +0100
Subject: [PATCH] Limit ligature protection to quote ligature chars

Should also go to stable.
---
 src/insets/InsetQuotes.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/insets/InsetQuotes.cpp b/src/insets/InsetQuotes.cpp
index db1de0fd32..c538b88878 100644
--- a/src/insets/InsetQuotes.cpp
+++ b/src/insets/InsetQuotes.cpp
@@ -310,7 +310,7 @@ void InsetQuotes::latex(otexstream & os, OutputParams const & runparams) const
 			if (lastchar == '!' || lastchar == '?')
 				qstr.insert(0, "{}");
 		}
-		if (qstr[0] == lastchar)
+		if (contains(from_ascii(",'`<>"), lastchar) && qstr[0] == lastchar)
 			qstr.insert(0, "{}");
 	}
 
-- 
2.39.2