fix hex2bin for empty input
This commit is contained in:
parent
01164c8c2f
commit
d1833cabf6
|
@ -195,6 +195,9 @@ function unxmlify($s) {
|
|||
|
||||
if(! function_exists('hex2bin')) {
|
||||
function hex2bin($s) {
|
||||
if(! (is_string($s) && strlen($s)))
|
||||
return '';
|
||||
|
||||
if(! ctype_xdigit($s)) {
|
||||
logger('hex2bin: illegal input: ' . print_r(debug_backtrace(), true));
|
||||
return($s);
|
||||
|
|
Loading…
Reference in New Issue
Block a user