guard against missing table layout

Change-Id: I4bc7a7283f63124ccb50957ea64791644e01e267
(cherry picked from commit 0c876483d278e3e5ba43e9eaf40ca713b6099703)
Reviewed-on: https://gerrit.libreoffice.org/20576
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

2 files changed, 7 insertions, 1 deletions

diff --git a/lotuswordpro/source/filter/lwpcelllayout.cxx b/lotuswordpro/source/filter/lwpcelllayout.cxx
index abe2c0297717..3848cb6a9f90 100644
--- a/lotuswordpro/source/filter/lwpcelllayout.cxx
+++ b/lotuswordpro/source/filter/lwpcelllayout.cxx
@@ -696,6 +696,9 @@ void LwpConnectedCellLayout::SetCellMap()
 {
     // this function is called from LwpTableLayout, so it can't be NULL
     LwpTableLayout * pTableLayout = GetTableLayout();
+    if (!pTableLayout)
+        return;
+
     sal_uInt16 nRowSpan = m_nRealrowspan;
 
     for (sal_uInt16 iLoop = 0; iLoop < nRowSpan; iLoop ++)
diff --git a/lotuswordpro/source/filter/lwprowlayout.cxx b/lotuswordpro/source/filter/lwprowlayout.cxx
index 507a8490fcff..906c09cdb052 100644
--- a/lotuswordpro/source/filter/lwprowlayout.cxx
+++ b/lotuswordpro/source/filter/lwprowlayout.cxx
@@ -363,11 +363,14 @@ sal_uInt16 LwpRowLayout::GetCurMaxSpannedRows(sal_uInt8 nStartCol,sal_uInt8 nEnd
  */
 void LwpRowLayout::ConvertCommonRow(XFTable* pXFTable,sal_uInt8 nStartCol,sal_uInt8 nEndCol)
 {
+    LwpTableLayout* pTableLayout = GetParentTableLayout();
+    if (!pTableLayout)
+        return;
+
     XFRow* pRow = new XFRow;
     pRow->SetStyleName(m_StyleName);
 
     XFCell * pCell = nullptr;
-    LwpTableLayout* pTableLayout = GetParentTableLayout();
     LwpTable* pTable = pTableLayout->GetTable();
     sal_uInt8 nCellStartCol,nCellEndCol;