Writer: Saving a damaged file as DOCX crashes

Change-Id: I42de376c69d0b1caa0a03622506d1bf6385ca57e
Reviewed-on: https://gerrit.libreoffice.org/77412
Tested-by: Jenkins
Reviewed-by: Tamás Zolnai <tamas.zolnai@collabora.com>
(cherry picked from commit de8415ff5a730465258cd5f0ab7c0d989ba5518d)
Reviewed-on: https://gerrit.libreoffice.org/77444
Reviewed-by: Xisco Faulí <xiscofauli@libreoffice.org>

1 files changed, 11 insertions, 8 deletions

diff --git a/sw/source/filter/ww8/docxsdrexport.cxx b/sw/source/filter/ww8/docxsdrexport.cxx
index 84943a518cac..9369552b0bfd 100644
--- a/sw/source/filter/ww8/docxsdrexport.cxx
+++ b/sw/source/filter/ww8/docxsdrexport.cxx
@@ -1422,14 +1422,17 @@ void DocxSdrExport::writeDMLTextFrame(ww8::Frame const* pParentFrame, int nAncho
     // We need to init padding to 0, if it's not set.
     // In LO the default is 0 and so ins attributes are not set when padding is 0
     // but in MSO the default is 254 / 127, so we need to set 0 padding explicitly
-    if (!m_pImpl->getBodyPrAttrList()->hasAttribute(XML_lIns))
-        m_pImpl->getBodyPrAttrList()->add(XML_lIns, OString::number(0));
-    if (!m_pImpl->getBodyPrAttrList()->hasAttribute(XML_tIns))
-        m_pImpl->getBodyPrAttrList()->add(XML_tIns, OString::number(0));
-    if (!m_pImpl->getBodyPrAttrList()->hasAttribute(XML_rIns))
-        m_pImpl->getBodyPrAttrList()->add(XML_rIns, OString::number(0));
-    if (!m_pImpl->getBodyPrAttrList()->hasAttribute(XML_bIns))
-        m_pImpl->getBodyPrAttrList()->add(XML_bIns, OString::number(0));
+    if (m_pImpl->getBodyPrAttrList())
+    {
+        if (!m_pImpl->getBodyPrAttrList()->hasAttribute(XML_lIns))
+            m_pImpl->getBodyPrAttrList()->add(XML_lIns, OString::number(0));
+        if (!m_pImpl->getBodyPrAttrList()->hasAttribute(XML_tIns))
+            m_pImpl->getBodyPrAttrList()->add(XML_tIns, OString::number(0));
+        if (!m_pImpl->getBodyPrAttrList()->hasAttribute(XML_rIns))
+            m_pImpl->getBodyPrAttrList()->add(XML_rIns, OString::number(0));
+        if (!m_pImpl->getBodyPrAttrList()->hasAttribute(XML_bIns))
+            m_pImpl->getBodyPrAttrList()->add(XML_bIns, OString::number(0));
+    }
 
     sax_fastparser::XFastAttributeListRef xBodyPrAttrList(m_pImpl->getBodyPrAttrList());
     m_pImpl->setBodyPrAttrList(nullptr);