From eff50597c09f804864fd9d10cbe547f5e49e28b9 Mon Sep 17 00:00:00 2001
From: Juergen Spitzmueller <spitz@lyx.org>
Date: Sun, 10 Sep 2017 10:05:10 +0200
Subject: [PATCH] Disallow newlines in biblatex options

Fixes: #10757
---
 src/frontends/qt4/GuiDocument.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/frontends/qt4/GuiDocument.cpp b/src/frontends/qt4/GuiDocument.cpp
index e980921f62..d3232a2ee1 100644
--- a/src/frontends/qt4/GuiDocument.cpp
+++ b/src/frontends/qt4/GuiDocument.cpp
@@ -1185,6 +1185,8 @@ GuiDocument::GuiDocument(GuiView & lv)
 		biblioModule->bibtexOptionsLE));
 	biblioModule->defaultBiblioCO->lineEdit()->setValidator(new NoNewLineValidator(
 		biblioModule->defaultBiblioCO->lineEdit()));
+	biblioModule->citePackageOptionsLE->setValidator(new NoNewLineValidator(
+		biblioModule->citePackageOptionsLE));
 
 	// NOTE: we do not provide "custom" here for security reasons!
 	biblioModule->bibtexCO->clear();
-- 
2.39.2