From 26222c3baca76eaed5f45dde4592a059e0e4a85d Mon Sep 17 00:00:00 2001
From: Caolán McNamara <caolanm@redhat.com>
Date: Thu, 27 Jul 2017 21:23:49 +0100
Subject: ofz#2759 null dereference

(cherry picked from commit 6f5841e60ed29ae2577e63623edacc9fe1467ba5)

Change-Id: I23671f0cea592c92a05b34b3cf284a47a73962b1
Reviewed-on: https://gerrit.libreoffice.org/40506
Reviewed-by: Michael Stahl <mstahl@redhat.com>
Tested-by: Jenkins <ci@libreoffice.org>
---
 sw/source/filter/ww8/ww8par2.cxx | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/sw/source/filter/ww8/ww8par2.cxx b/sw/source/filter/ww8/ww8par2.cxx
index bcc424d4fc83..2b4bccb33189 100644
--- a/sw/source/filter/ww8/ww8par2.cxx
+++ b/sw/source/filter/ww8/ww8par2.cxx
@@ -409,14 +409,16 @@ long SwWW8ImplReader::Read_Footnote(WW8PLCFManResult* pRes)
     if (eEDN == pRes->nSprmId)
     {
         aDesc.meType = MAN_EDN;
-        if (m_pPlcxMan->GetEdn())
-            aDesc.mbAutoNum = 0 != *static_cast<short const *>(m_pPlcxMan->GetEdn()->GetData());
+        WW8PLCFx_SubDoc* pEndNote = m_pPlcxMan->GetEdn();
+        if (const void* pData = pEndNote ? pEndNote->GetData() : nullptr)
+            aDesc.mbAutoNum = 0 != *static_cast<short const*>(pData);
     }
     else
     {
         aDesc.meType = MAN_FTN;
-        if (m_pPlcxMan->GetFootnote())
-            aDesc.mbAutoNum = 0 != *static_cast<short const *>(m_pPlcxMan->GetFootnote()->GetData());
+        WW8PLCFx_SubDoc* pFootNote = m_pPlcxMan->GetFootnote();
+        if (const void* pData = pFootNote ? pFootNote->GetData() : nullptr)
+            aDesc.mbAutoNum = 0 != *static_cast<short const*>(pData);
     }
 
     aDesc.mnStartCp = pRes->nCp2OrIdx;
-- 
cgit