[Libreoffice-commits] core.git: Branch 'libreoffice-6-4' - sw/source

[Justin Luth (via logerrit)]

 sw/source/core/layout/frmtool.cxx |    5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

New commits:
commit e73871e273c815461626782b2b055c946c6042d2
Author:     Justin Luth <justin_luth at sil.org>
AuthorDate: Tue Mar 17 21:18:41 2020 +0300
Commit:     Michael Stahl <michael.stahl at cib.de>
CommitDate: Mon Mar 23 14:13:38 2020 +0100

    tdf#130746: avoid nullptr dereference
    
    Change-Id: I32979a23caffea844f1c8eac9f408b18f0768b62
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/90661
    Tested-by: Jenkins
    Reviewed-by: Justin Luth <justin_luth at sil.org>
    (cherry picked from commit 81588ff2f0eb55576a5288778be2dfb5b4bc5e81)
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/90632
    Reviewed-by: Michael Stahl <michael.stahl at cib.de>

diff --git a/sw/source/core/layout/frmtool.cxx b/sw/source/core/layout/frmtool.cxx
index 0cad5caca44a..eafc4fd48a49 100644
--- a/sw/source/core/layout/frmtool.cxx
+++ b/sw/source/core/layout/frmtool.cxx
@@ -3451,9 +3451,9 @@ bool IsFrameInSameContext( const SwFrame *pInnerFrame, const SwFrame *pFrame )
 
 static SwTwips lcl_CalcCellRstHeight( SwLayoutFrame *pCell )
 {
-    if ( pCell->Lower()->IsContentFrame() || pCell->Lower()->IsSctFrame() )
+    SwFrame *pLow = pCell->Lower();
+    if ( pLow && (pLow->IsContentFrame() || pLow->IsSctFrame()) )
     {
-        SwFrame *pLow = pCell->Lower();
         long nHeight = 0, nFlyAdd = 0;
         do
         {
@@ -3480,7 +3480,6 @@ static SwTwips lcl_CalcCellRstHeight( SwLayoutFrame *pCell )
     else
     {
         long nRstHeight = 0;
-        SwFrame *pLow = pCell->Lower();
         while (pLow && pLow->IsLayoutFrame())
         {
             nRstHeight += ::CalcRowRstHeight(static_cast<SwLayoutFrame*>(pLow));