- Corrected a null_po in pet_equip when trying to equip stuff without a pet.

git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@6886 54d463be-8e91-2dee-dedb-b68131a5f0ec

src/map/pet.c

@@ -715,7 +715,7 @@ int pet_equipitem(struct map_session_data *sd,int index)
 
 	nullpo_retr(1, sd);
 	pd = sd->pd;
-	nullpo_retr(1, pd);
+	if (!pd)  return 1;	
 	
 	nameid = sd->status.inventory[index].nameid;