[U-Boot] [PATCH] Prevent malloc with size 0

[Marek Vasut]

Dear Mike Frysinger,

> On Sunday 01 April 2012 18:40:05 Graeme Russ wrote:
> >         if ((long)bytes == 0) {
> >         
> >                 DEBUG("Warning: malloc of zero block size\n");
> >                 bytes = 1;
> >         
> >         } else if ((long)bytes < 0) {
> >         
> >                 DEBUG("Error: malloc of negative block size\n");
> >                 return 0;
> >         
> >         }
> 
> this should be (ssize_t) casts, not (long)

This ain't the point of this, but you're right.

> -mike

Best regards,
Marek Vasut