[FFmpeg-devel] [PATCH 2/5] [FATESERVER] index: move $params declaration to lsort()

[Derek Buitenhuis]

On 6/1/2014 12:45 AM, Timothy Gu wrote:
> -my $params = join '&', map param($_), grep $_ !~ 'sort', param;
> -$params .= '&' if $params;
> -
>  sub lsort {
> +    my $params = join '&', map param($_), grep $_ !~ 'sort', param;
> +    $params .= '&' if $params;

How does this even work? $_ is different inside a global context or subroutine.

- Derek