Re: [AD] Zero sized bitmaps

[AJ <aj@xxxxxxxxxx>]

Evert Glebbeek wrote:
> On Tuesday 23 August 2005 00:47, AJ wrote:
>
> > what if after you create a 0x1 or 1x0 (which ever it was that was 
> > allowed) and you attempt to access the ->line[] will that cause a crash ?
> >
> > i'd prefer to return NULL for bitmaps 0x1 or 1x0 sized bitmaps.
>
>
> If it's allowed to create a 0x1 bitmap, then it's allowed. No sense in 
> returning NULL.
>
> But it shouldn't be a problem anyway. You're checking if i<bmp->h before 
> accessing bmp->line[i], right?

yes.
so if bmp->h=1 and i<bmp->h  i=0 would be valid, so i would then do 
line[0][0] and that would crash as there is zero width ?