Re: [ALACPP] memory leak

[Ray Tayek <rtayek@xxxxxxxxxxx>]

At 05:39 PM 1/18/2006, you wrote:
> > At 11:21 PM 1/17/2006, you wrote:
> > >hi, trying to code up some stuff for a class  ...
> >
> > it's worse than i thought. the code below seems to also have the leak:
> > MapSite *Room::setSide(MapSite::Direction direction,MapSite *mapSite) {
> >          MapSite *rc=NULL;
> >          pair<map<MapSite::Direction,MapSite *>::iterator,bool>
> > p=sides_.insert(map<MapSite::Direction,MapSite
> > *>::value_type(direction,mapSite));
> >          if(!p.second)
> >                  { rc=p.first->second; p.first->second=mapSite; }
> > }
> >
> >
> > anybody got a clue
>
>
> Hi Ray! Some questions:
>
> 1. What are you using for a leak detection tool?

i am using this plugin: 
<http://web-cat.cs.vt.edu/WCWiki/EclipsePlugins/CxxTestPlugin> which 
includes cxxtest (and a lot more).


> 2. Can you post the code to the whole class?

attached please find.


> 3. Why the raw pointers?

haven't studied the latest collection of smart pointers. this is for 
a c++ class that i will be teaching in a few days at csulb.edu. which 
flavour of smart pointer do you like?


> 4. When you put a MapSite into the list, is the map supposed to be the
> sole owner of that object now?

the maze owns the mapsites, his dtor cleans up. and the map is 
<Diection,MapSite *>.

>  When the map is destroyed, or when the item
> is removed, is it supposed to be destroyed?

no

thanks

---
vice-chair http://ocjug.org/

Attachment: mazecpp.zip
Description: Zip archive

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