[MPlayer-dev-eng] http stream basic auth base64_encode() fix

[Reimar Döffinger]

Hi,
It's late so excuse any thinking-errors...

>  		} else {
> -			// Terminate with Mime style '='
> -			*out = '=';
> -			outLen++;
> -
> -			return outLen;
> +			// Pad with 0 to 2 '=' chars as needed
> +			if (outLen & 3)
> +				memset(out, '=', 4 - (outLen & 3) );
> +			return (outLen + 3) & ~3;

Actually, IMHO memset is actually not a good idea in this case, I
prefer your old patch in this regard.
The real reason I posted my patch is because you do not check the maxlen
value here and might be writing beyond the buffer.
So I think the best solution would be your original patch + my
maxlen &= ~3;
line.

Greetings,
Reimar Döffinger