Updated open functions to support successfully opened 0 Object ( successfull...

Updated open functions to support successfully opened 0 Object ( successfull file opened but no object created)

git-svn-id: http://www.openflipper.org/svnrepo/OpenFlipper/branches/Free@7662 383ad7c9-94d9-4d36-a494-682f7c89f535

Core/openFunctions.cc

@@ -326,14 +326,26 @@ void Core::slotLoad(QString _filename, int _pluginID) {
       coreWidget_->setStatus(ApplicationStatus::READY );
   }
   
+  // Initialize as unknown type
+  DataType type = DATA_UNKNOWN;
+
+  // An object has been added. Get it and do some processing!
+  if ( id > 0 ) {
+    /// \todo Move this code to polymesh plugin and do the check there!
+    
     BaseObjectData* object;
     PluginFunctions::getObject(id,object);
 
-  DataType type = object->dataType();
+    if ( !object ) {
+      emit log(LOGERR,tr("Object id returned but no object with this id has been found! Error in one of the file plugins!"));
+      return;
+    }
+    
+    // Get the objects type
+    type = object->dataType();
     
     // Check if it is a polymesh
     if ( object != 0 && type == DATA_POLY_MESH ) {
-    /// \todo Move this code to polymesh plugin and do the check there!
 
       PolyMeshObject* poly = 0;
       PluginFunctions::getObject(id,poly);
@@ -375,6 +387,9 @@ void Core::slotLoad(QString _filename, int _pluginID) {
 
       }
     }
+  }
+  
+  // If the id was greater than zero, add the file to the recent files.
   if ( id >= 0 )
     if ( OpenFlipper::Options::gui() )
       coreWidget_->addRecent(_filename, type);