[PATCH] avoid Possible null pointer dereference in linguistic/source/spelldsp.hxx

[Riccardo Magliocchetti]

Hello,

Il 11/02/2012 17:13, julien2412 ha scritto:
> Hi Ivan,
>
> So it would be this :
> diff --git a/linguistic/source/spelldsp.hxx b/linguistic/source/spelldsp.hxx
> index 9ae9cd4..e2186f9 100644
> --- a/linguistic/source/spelldsp.hxx
> +++ b/linguistic/source/spelldsp.hxx
> @@ -73,7 +73,7 @@ class SpellCheckerDispatcher :
>           ::com::sun::star::linguistic2::XSearchableDictionaryList>
> xDicList;
>
>       LngSvcMgr&rMgr;
> -    linguistic::SpellCache      *pCache; // Spell Cache (holds known words)
> +    mutable linguistic::SpellCache      *pCache; // Spell Cache (holds
> known words)
>
>       // disallow copy-constructor and assignment-operator for now
>       SpellCheckerDispatcher(const SpellCheckerDispatcher&);
> @@ -134,7 +134,7 @@ public:
>   inline linguistic::SpellCache&  SpellCheckerDispatcher::GetCache() const
>   {
>       if (!pCache)
> -        ((SpellCheckerDispatcher *) this)->pCache = new
> linguistic::SpellCache();
> +        pCache = new linguistic::SpellCache();
>       return *pCache;
>   }
>
> What about the Riccardo's suggestion ?
>
> I don't know which solution would be the most appropriate and why ?

This looks more like C++ than mine :) Then it makes the code easier to 
read which is always good.

cheers

-- 
Riccardo Magliocchetti