Fix stupid crash, I should probably go to bed :) while I'm at it shut up harmless warning

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@11551 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/items/attachment.cpp

@@ -378,6 +378,7 @@ void Attachment::update(float dt)
     case ATTACH_MAX:
         break;
     case ATTACH_SWATTER:
+    case ATTACH_NOLOKS_SWATTER:
         // Everything is done in the plugin.
         break;
     case ATTACH_BOMB:

src/items/item.cpp

@@ -91,6 +91,7 @@ Item::Item(const Vec3& xyz, float distance, TriggerItemListener* trigger)
     m_original_lowmesh  = NULL;
     m_node              = NULL;
     m_listener          = trigger;
+    m_emitter           = NULL;
 }   // Item(xyz, distance, trigger)
 
 //-----------------------------------------------------------------------------