ofz#26676 null deref

Change-Id: Ic2bd8b49762266ad48263bd68a143b46fb5fd66f Reviewed-on: https://gerrit.libreoffice.org/c/core/+/104863 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2020-10-27 14:14:20 +01:00
parent 7accc57517
commit 9bf58fd458
1 changed files with 8 additions and 1 deletions
@@ -884,7 +884,14 @@ sal_uInt16 LwpTableLayout::ConvertHeadingRow(
            XFRow* pXFRow = pTmpTable->GetRow(1);
            pXFTable->AddHeaderRow(pXFRow);
            pTmpTable->RemoveRow(1);
-            nContentRow = m_RowsMap[0]->GetCurMaxSpannedRows(0,nCol);
+            auto iter = m_RowsMap.find(0);
+            if (iter == m_RowsMap.end())
+            {
+                SAL_WARN("lwp", "row 0 is unknown");
+                nContentRow = 0;
+            }
+            else
+                nContentRow = iter->second->GetCurMaxSpannedRows(0,nCol);
        }
    }
    return nContentRow;