[haiku-development] Re: Pairs game
- From: Ralf Schuelke <teammaui@xxxxxx>
- To: haiku-development@xxxxxxxxxxxxx
- Date: Sun, 20 Apr 2008 18:03:14 +0200
On 2008-04-20 at 12:33:34 [+0200], Michael Lotz <mmlr@xxxxxxxx> wrote:
> Hi Ralf
>
> > The NULL instead of 0 , here i have no warnings, can you me say what
> > did i
> > wrong?
>
> For example this warning is generated:
>
> src/apps/pairs/PairsWindow.cpp:30: warning: converting NULL to non-
> pointer type
>
> Which happens because you initialize the int fPairCard member which is
> int to a pointer (NULL). This is not really what you want, you just
> want it initialized to 0, so you should just say "fPairCard = 0". NULL
> is only to be used with pointers like with for "const char *string =
> NULL". You have that in PairsWindow.cpp lines 30-35 and then again in
> lines 84, 88 and 123-128. Also in lines 78 and 82 you do an integer -
> pointer comparison when you do "fPairCardTmp == NULL" which is again
> not really what you want. You just want "fPairCardTmp == 0". This then
> generates the warning:
>
> src/apps/pairs/PairsWindow.cpp:82: warning: NULL used in arithmetic
>
> Regards
> Michael
Oh, sorry :( i make later a new zip file, i edit this and make some Modula
fix (thx Michael Pfeiffer). And my team maui frend "genki" send me a pairs
icon.
--
Ralf Schülke aka Stargater
Other related posts:
