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» SmaugMuds.org » Bugfix Lists » SmaugFUSS Bugfix List » [Bug] Objects may lose data w...
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[Bug] Objects may lose data when saved
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Post is unread #1 May 1, 2006, 8:11 pm
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Samson
Black Hand
GroupAdministrators
Posts3,639
JoinedJan 1, 2002

Bug: Objects may lose data when saved
Danger: Low - Conditions to cause this are not common
Found by: Remcon
Fixed by: Remcon

---

save.c, fwrite_obj

Locate:
   if( obj->name && obj->pIndexData->name && str_cmp( obj->name, obj->pIndexData->name ) )
      fprintf( fp, "Name         %s~\n", obj->name );
   if( obj->short_descr && obj->pIndexData->short_descr && str_cmp( obj->short_descr, obj->pIndexData->short_descr ) )
      fprintf( fp, "ShortDescr   %s~\n", obj->short_descr );
   if( obj->description && obj->pIndexData->description && str_cmp( obj->description, obj->pIndexData->description ) )
      fprintf( fp, "Description  %s~\n", obj->description );
   if( obj->action_desc && obj->pIndexData->action_desc && str_cmp( obj->action_desc, obj->pIndexData->action_desc ) )
      fprintf( fp, "ActionDesc   %s~\n", obj->action_desc );


Change to:
   if( obj->name && ( !obj->pIndexData->name  || str_cmp( obj->name, obj->pIndexData->name ) ) )
      fprintf( fp, "Name         %s~\n", obj->name );
   if( obj->short_descr && ( !obj->pIndexData->short_descr || str_cmp( obj->short_descr, obj->pIndexData->short_descr ) ) )
      fprintf( fp, "ShortDescr   %s~\n", obj->short_descr );
   if( obj->description && ( !obj->pIndexData->description || str_cmp( obj->description, obj->pIndexData->description ) ) )
      fprintf( fp, "Description  %s~\n", obj->description );
   if( obj->action_desc && ( !obj->pIndexData->action_desc || str_cmp( obj->action_desc, obj->pIndexData->action_desc ) ) )
      fprintf( fp, "ActionDesc   %s~\n", obj->action_desc );


Remcon notes that if the object has data in a setting but the index has a NULL setting then it will not properly write the item being saved. This set of conditions is not very common for Smaug code but could pose problems for modified bases.
       
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