From 85d5e9e747993e2a25329b3ad125115b6fe97eb2 Mon Sep 17 00:00:00 2001
From: Juergen Spitzmueller <spitz@lyx.org>
Date: Sun, 21 Jul 2019 13:14:20 +0200
Subject: [PATCH] Fix nullpointer issue

---
 src/Buffer.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Buffer.cpp b/src/Buffer.cpp
index 85e27952ff..b6d09a954c 100644
--- a/src/Buffer.cpp
+++ b/src/Buffer.cpp
@@ -466,7 +466,9 @@ Buffer::Impl::Impl(Buffer * owner, FileName const & file, bool readonly_,
 	if (!cloned_buffer_) {
 		temppath = createBufferTmpDir();
 		lyxvc.setBuffer(owner_);
-		Language const * inplang = languages.getFromCode(theApp()->inputLanguageCode());
+		Language const * inplang = theApp() ?
+					languages.getFromCode(theApp()->inputLanguageCode())
+				      : nullptr;
 		if (inplang)
 			params.language = inplang;
 		if (use_gui)
-- 
2.39.5