Fix for fdo#37322 (binary import crash)

Avoid retrieving defined name items on positions >= maNameList.size()
(boost::ptr_vector doesn't like it)
Signed-off-by: Kohei Yoshida <kyoshida@novell.com>
Signed-off-by: Michael Meeks <michael.meeks@novell.com>
Signed-off-by: Noel Power <noel.power@novell.com>

sc/source/filter/excel/xiname.cxx

@@ -271,7 +271,7 @@ const XclImpName* XclImpNameManager::FindName( const String& rXclName, SCTAB nSc
 const XclImpName* XclImpNameManager::GetName( sal_uInt16 nXclNameIdx ) const
 {
     DBG_ASSERT( nXclNameIdx > 0, "XclImpNameManager::GetName - index must be >0" );
-    return &(maNameList.at( nXclNameIdx - 1 ));
+    return ( nXclNameIdx >= maNameList.size() ) ? NULL : &(maNameList.at( nXclNameIdx - 1 ));
 }
 
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