From fbe6fa330f8da3bc4c353d4e7adf85d1663ad7bc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lubo=C5=A1=20Lu=C5=88=C3=A1k?= <l.lunak@collabora.com>
Date: Mon, 18 Jun 2018 10:42:17 +0200
Subject: [PATCH] add calc threads assert to a thread-unsafe function

Change-Id: I36fcdf88c3e037b9db60f24cef3508aa9791bb35
---
 sc/source/core/data/document.cxx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sc/source/core/data/document.cxx b/sc/source/core/data/document.cxx
index 411e71127e38..fb9ec32f3649 100644
--- a/sc/source/core/data/document.cxx
+++ b/sc/source/core/data/document.cxx
@@ -259,6 +259,7 @@ bool ScDocument::GetTable( const OUString& rName, SCTAB& rTab ) const
     OUString aUpperName;
     static OUString aCacheName, aCacheUpperName;
 
+    assert(!IsThreadedGroupCalcInProgress());
     if (aCacheName != rName)
     {
         aCacheName = rName;