crash on exit from xml form document with accessibility enabled

(cherry picked from commit 0c3211b1f20383b4fbee8978e88c21e498e35047)

Conflicts:
	svtools/source/contnr/treelistbox.cxx

Change-Id: If60075b939569cf339f7ccf7e39e513fbe1f74bf

1 files changed, 4 insertions, 2 deletions

diff --git a/svtools/source/contnr/treelist.cxx b/svtools/source/contnr/treelist.cxx
index 8500425ce82d..4cac34b39e05 100644
--- a/svtools/source/contnr/treelist.cxx
+++ b/svtools/source/contnr/treelist.cxx
@@ -1472,7 +1472,8 @@ sal_Bool SvListView::IsSelected( SvTreeListEntry* pEntry ) const
 {
     DBG_ASSERT(pEntry,"IsExpanded:No Entry");
     SvDataTable::const_iterator itr = maDataTable.find(pEntry );
-    DBG_ASSERT(itr != maDataTable.end(),"Entry not in Table");
+    if (itr == maDataTable.end())
+        return false;
     return itr->second->IsSelected();
 }
 
@@ -1487,7 +1488,8 @@ void SvListView::SetEntryFocus( SvTreeListEntry* pEntry, sal_Bool bFocus )
 const SvViewDataEntry* SvListView::GetViewData( const SvTreeListEntry* pEntry ) const
 {
     SvDataTable::const_iterator itr = maDataTable.find( const_cast<SvTreeListEntry*>(pEntry) );
-    DBG_ASSERT(itr != maDataTable.end(),"Entry not in model or wrong view");
+    if (itr == maDataTable.end())
+        return NULL;
     return itr->second;
 }