From c2ed5f000efafdababa5aa2caa47b159b33ef65c Mon Sep 17 00:00:00 2001
From: Miklos Vajna <vmiklos@collabora.co.uk>
Date: Sun, 30 Mar 2014 16:27:52 +0200
Subject: [PATCH] coverity#735942 Unchecked dynamic_cast

Change-Id: Id508e771b0f117437671f40060c68122a408e386
---
 sw/source/filter/ww8/rtfattributeoutput.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sw/source/filter/ww8/rtfattributeoutput.cxx b/sw/source/filter/ww8/rtfattributeoutput.cxx
index 2074a06dc0da..97749ffdc74c 100644
--- a/sw/source/filter/ww8/rtfattributeoutput.cxx
+++ b/sw/source/filter/ww8/rtfattributeoutput.cxx
@@ -3679,7 +3679,8 @@ bool RtfAttributeOutput::FlyFrameOLEMath(const SwFlyFrmFmt* pFlyFrmFmt, SwOLENod
     oox::FormulaExportBase* pBase = dynamic_cast<oox::FormulaExportBase*>(dynamic_cast<SfxBaseModel*>(xClosable.get()));
     assert( pBase != NULL );
     OStringBuffer aBuf;
-    pBase->writeFormulaRtf(aBuf, m_rExport.eCurrentEncoding);
+    if (pBase)
+        pBase->writeFormulaRtf(aBuf, m_rExport.eCurrentEncoding);
     m_aRunText->append(aBuf.makeStringAndClear());
     // Replacement graphic.
     m_aRunText->append("{" LO_STRING_SVTOOLS_RTF_MMATHPICT " ");