#47035 [Com]: dns_get_record returns a garbage byte at the end of a TXT record
| From: | valli at icsurselva dot ch | Date: | Thu, 08 Jan 2009 09:31:42 +0000 |
| Subject: | #47035 [Com]: dns_get_record returns a garbage byte at the end of a TXT record | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-132657@lists.php.net to get a copy of this message | ||
ID: 47035
Comment by: valli at icsurselva dot ch
Reported By: valli at icsurselva dot ch
Status: Open
Bug Type: Network related
Operating System: gentoo
PHP Version: 5.2.8
New Comment:
Here's my current workaround:
$rt = @dns_get_record($lookuphost, DNS_ANY);
// workaround for http://bugs.php.net/bug.php?id=47035
if (substr(PHP_VERSION,0,strpos(PHP_VERSION, '-')) == '5.2.8') {
for($i = 0, $rts = sizeof($rt); $i < $rts; ++$i) {
if ($rt[$i]['type'] == 'TXT') {
// remove last byte
$rt[$i]['txt'] = substr($rt[$i]['txt'], 0, -1);
}
}
}
Previous Comments:
------------------------------------------------------------------------
[2009-01-08 09:07:24] valli at icsurselva dot ch
Description:
------------
The last byte of a TXT record returned by dns_get_record
is garbage.
Reproduce code:
---------------
$rt = dns_get_record('82.19.186.195.countries.blackholes.us',
DNS_TXT);
$txt = $rt[0]['txt'];
print $txt." (".strlen($txt).")\n";
foreach(str_split($txt) as $char) {
print "$char\t".ord($char)."\n";
}
Expected result:
----------------
ch (2)
c 99
h 104
Actual result:
--------------
ch (3)
c 99
h 104
128
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=47035&edit=1