--- a/qtmobility/plugins/contacts/symbian/src/filtering/cntsymbianfilterdbms.cpp	Fri Jun 11 14:26:25 2010 +0300
+++ b/qtmobility/plugins/contacts/symbian/src/filtering/cntsymbianfilterdbms.cpp	Wed Jun 23 19:08:38 2010 +0300
@@ -148,6 +148,11 @@
         }
         // The resulting filter is handled with a recursive function call
         result = contacts(intersectionFilter, sortOrders, filterSupportedFlag, error);
+    } else if (filter == QContactFilter()) {
+        // Empty filter -> don't do any filtering and tell the caller to not
+        // to do any filtering either
+        filterSupportedFlag = true;
+        result = filterContacts(QContactInvalidFilter(), error);
     } else {
         FilterSupport filterSupport = filterSupportLevel(filter);
         if (filterSupport == Supported) {
@@ -283,7 +288,6 @@
             }            
         // display label, this is a special case that contains several name
         // fields and company name
-        //TODO: "unnamed" display label is not supported currently
         } else if (defName == QContactDisplayLabel::DefinitionName) {
             
             if (matchFlags == QContactFilter::MatchStartsWith) {