fix build, coverity#1209547 Unchecked dynamic_cast

(cherry picked from commit f4c80aaf3f2b97661ecf1cfd014aaa5ad00da846)

Change-Id: Ibf614156aeafcd74be444cf388e02a9273d38d5f
Reviewed-on: https://gerrit.libreoffice.org/11019
Reviewed-by: David Tardon <dtardon@redhat.com>
Tested-by: David Tardon <dtardon@redhat.com>

1 files changed, 7 insertions, 4 deletions

diff --git a/writerfilter/source/dmapper/DomainMapper_Impl.cxx b/writerfilter/source/dmapper/DomainMapper_Impl.cxx
index 1d5c19946377..3b55e8661377 100644
--- a/writerfilter/source/dmapper/DomainMapper_Impl.cxx
+++ b/writerfilter/source/dmapper/DomainMapper_Impl.cxx
@@ -1047,7 +1047,7 @@ void DomainMapper_Impl::finishParagraph( PropertyMapPtr pPropertyMap )
     dmapper_logger->attribute("isTextAppend", xTextAppend.is());
 #endif
 
-    if(xTextAppend.is() && ! getTableManager( ).isIgnore() && pParaContext != NULL)
+    if (xTextAppend.is() && !getTableManager( ).isIgnore() && pParaContext != NULL)
     {
         try
         {
@@ -1182,14 +1182,17 @@ void DomainMapper_Impl::finishParagraph( PropertyMapPtr pPropertyMap )
     }
 
     m_bParaChanged = false;
-    if(!pParaContext->IsFrameMode())
+    if (!pParaContext || !pParaContext->IsFrameMode())
     { // If the paragraph is in a frame, it's not a paragraph of the section itself.
         m_bIsFirstParaInSection = false;
         m_bIsLastParaInSection = false;
     }
 
-    // Reset the frame properties for the next paragraph
-    pParaContext->ResetFrameProperties();
+    if (pParaContext)
+    {
+        // Reset the frame properties for the next paragraph
+        pParaContext->ResetFrameProperties();
+    }
 
 #ifdef DEBUG_DOMAINMAPPER
     dmapper_logger->endElement();