Fixed error reported by memcheck. Not sure, why memcmp works outside of the initialized memory.

closes #1176

git-svn-id: http://www.openflipper.org/svnrepo/OpenFlipper/branches/Free@15705 383ad7c9-94d9-4d36-a494-682f7c89f535

widgets/coreWidget/MenuBar.cc

@@ -831,8 +831,7 @@ void CoreWidget::slotUpdateGlobalDrawMenu() {
   ACG::SceneGraph::traverse( PluginFunctions::getRootNode() , actionAvailable);
   availableGlobalDrawModes_ = actionAvailable.drawModes();
 
-  // Get currently active drawModes (first viewer only )
-  // TODO: create combination from all viewers!
+  // Get currently active drawModes
   activeDrawModes_ = PluginFunctions::drawMode(0);
   for ( int i = 1 ; i < PluginFunctions::viewers(); ++i )
     activeDrawModes_ &= PluginFunctions::drawMode(i);