sfx2/source/doc/sfxbasemodel.cxx |    9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

New commits:
commit 12a4b8122227ca0527c282842fe30fa73a390500
Author: Stephan Bergmann <sberg...@redhat.com>
Date:   Fri Jun 20 17:22:50 2014 +0200

    Missing null check
    
    As Kendy found out, "In Writer: Enable the drawing functions [view -> 
toolbars
    -> drawing], choose 'Line Callout 1' among the presets Callouts [to the left
    from the stars], and attempt to click and drag in the document to insert it"
    triggers assert in SvRef<T>::operator* introduced in
    160ae9889e4d16217a7cca7d930f776f5a645ec8 "Catch illegal null pointer
    dereferences early."
    
    Given how most places in sfx2/source/doc/sfxbasemodel.cxx already check for 
null
    m_pObjectShell, looks like this had just been missing here, and the
    SfxDocInfoListener_Impl's modified has probably never been called, so it 
went
    unnoticed that its m_rShell was a "null reference."
    
    Change-Id: I6b6dad831938d5fa89340895b98797686b60c5cc

diff --git a/sfx2/source/doc/sfxbasemodel.cxx b/sfx2/source/doc/sfxbasemodel.cxx
index 15a76db..19dd94c 100644
--- a/sfx2/source/doc/sfxbasemodel.cxx
+++ b/sfx2/source/doc/sfxbasemodel.cxx
@@ -821,9 +821,12 @@ 
IMPL_SfxBaseModel_DataContainer::impl_setDocumentProperties(
         const Reference< document::XDocumentProperties >& rxNewDocProps)
 {
     m_xDocumentProperties.set(rxNewDocProps, UNO_QUERY_THROW);
-    Reference<util::XModifyBroadcaster> const xMB(m_xDocumentProperties,
-            UNO_QUERY_THROW);
-    xMB->addModifyListener(new SfxDocInfoListener_Impl(*m_pObjectShell));
+    if (m_pObjectShell.Is())
+    {
+        Reference<util::XModifyBroadcaster> const xMB(
+            m_xDocumentProperties, UNO_QUERY_THROW);
+        xMB->addModifyListener(new SfxDocInfoListener_Impl(*m_pObjectShell));
+    }
 }
 
 // document::XDocumentPropertiesSupplier:
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