[PATCH] fdo#40341: hide 'math baseline alignment' unless available

[Takeshi Abe]

---
 sw/source/ui/config/optpage.cxx |   16 +++++++++++-----
 1 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/sw/source/ui/config/optpage.cxx b/sw/source/ui/config/optpage.cxx
index f44c8db..331863f 100644
--- a/sw/source/ui/config/optpage.cxx
+++ b/sw/source/ui/config/optpage.cxx
@@ -1456,9 +1456,11 @@ sal_Bool SwShdwCrsrOptionsTabPage::FillItemSet( SfxItemSet& rSet )
         bRet = sal_True;
     }
 
-    m_pWrtShell->GetDoc()->set( IDocumentSettingAccess::MATH_BASELINE_ALIGNMENT,
-            m_aMathBaselineAlignmentCB.IsChecked() );
-    bRet |= m_aMathBaselineAlignmentCB.IsChecked() != m_aMathBaselineAlignmentCB.GetSavedValue();
+    if (m_pWrtShell) {
+        m_pWrtShell->GetDoc()->set( IDocumentSettingAccess::MATH_BASELINE_ALIGNMENT,
+                                    m_aMathBaselineAlignmentCB.IsChecked() );
+        bRet |= m_aMathBaselineAlignmentCB.IsChecked() != m_aMathBaselineAlignmentCB.GetSavedValue();
+    }
 
     if( aCrsrInProtCB.IsChecked() != aCrsrInProtCB.GetSavedValue())
     {
@@ -1505,8 +1507,12 @@ void SwShdwCrsrOptionsTabPage::Reset( const SfxItemSet& rSet )
     aFillTabRB.Check( FILL_TAB == eMode );
     aFillSpaceRB.Check( FILL_SPACE == eMode );
 
-    m_aMathBaselineAlignmentCB.Check( m_pWrtShell->GetDoc()->get( IDocumentSettingAccess::MATH_BASELINE_ALIGNMENT ) );
-    m_aMathBaselineAlignmentCB.SaveValue();
+    if (m_pWrtShell) {
+        m_aMathBaselineAlignmentCB.Check( m_pWrtShell->GetDoc()->get( IDocumentSettingAccess::MATH_BASELINE_ALIGNMENT ) );
+        m_aMathBaselineAlignmentCB.SaveValue();
+    } else {
+        m_aMathBaselineAlignmentCB.Hide();
+    }
 
     if( SFX_ITEM_SET == rSet.GetItemState( FN_PARAM_CRSR_IN_PROTECTED, sal_False, &pItem ))
         aCrsrInProtCB.Check(((const SfxBoolItem*)pItem)->GetValue());
-- 
1.7.6


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