int parse$\_$string $($char $*$str$,$ int pos$1,$ int pos$2)\{$

$..$

char buf$[1024]$;

if $($pos$2-$pos$1+1>1024)$ exit$(-1)$;

strcpy$($buf$,$ src$)$;

$...$

return $1$

$\}$

A$.$ Will this function cause a buffer overflow? Give an explanation.