From f1379133177b2c157019913d2fcdb075859adeb6 Mon Sep 17 00:00:00 2001
From: Dennis Francis <dennis.francis@collabora.com>
Date: Tue, 22 Oct 2019 13:15:02 +0530
Subject: Ensure all formula-groups in the collection are threadable.

When doing a multi-formula-group threading, add the missing check
that all of the groups are themselves threadable.

This was caught by crashtest document of tdf#77970.

Change-Id: I42b83ef99ba30909df2b6d8c09d933916784844b
Reviewed-on: https://gerrit.libreoffice.org/81307
Tested-by: Jenkins
Reviewed-by: Dennis Francis <dennis.francis@collabora.com>
---
 sc/source/core/data/formulacell.cxx | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'sc')

diff --git a/sc/source/core/data/formulacell.cxx b/sc/source/core/data/formulacell.cxx
index 9eb36602d319..fafccf9dc769 100644
--- a/sc/source/core/data/formulacell.cxx
+++ b/sc/source/core/data/formulacell.cxx
@@ -4713,6 +4713,9 @@ static SCCOL lcl_probeLeftOrRightFGs(const ScFormulaCellGroupRef& xGroup, const
         if (!xNGroup)
             break;
 
+        if (!pCell->GetCode()->IsEnabledForThreading())
+            break;
+
         if (xNGroup->mpTopCell->aPos.Row() != aAddr.Row())
             break;
 
-- 
cgit