Index: unx/gtk/a11y/atktext.cxx
===================================================================
RCS file: /cvs/gsl/vcl/unx/gtk/a11y/atktext.cxx,v
retrieving revision 1.3.30.2
diff -u -r1.3.30.2 atktext.cxx
--- unx/gtk/a11y/atktext.cxx	6 Oct 2006 09:22:37 -0000	1.3.30.2
+++ unx/gtk/a11y/atktext.cxx	23 Oct 2006 12:50:52 -0000
@@ -184,8 +184,15 @@
         if( !pWrap->mpTextAttributes && pWrap->mpContext )
         {
             uno::Any any = pWrap->mpContext->queryInterface( accessibility::XAccessibleTextAttributes::static_type(NULL) );
-            pWrap->mpTextAttributes = reinterpret_cast< accessibility::XAccessibleTextAttributes * > (any.pReserved);
-            pWrap->mpTextAttributes->acquire();
+            /* Since this not a dedicated interface in Atk and thus has not
+             * been queried during wrapper initialization, we need to check
+             * the return value here.
+             */
+            if( any.hasValue() )
+            {
+                pWrap->mpTextAttributes = reinterpret_cast< accessibility::XAccessibleTextAttributes * > (any.pReserved);
+                pWrap->mpTextAttributes->acquire();
+            }
         }
 
         return pWrap->mpTextAttributes;