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Utils: fix some implicit casts to boolean on result of preg_match_all()

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This commit is contained in:
Dylan K. Taylor 2020-04-15 12:09:10 +01:00
parent 42a08e7e4a
commit ae76e8f08f
1 changed files with 2 additions and 2 deletions
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4
src/pocketmine/utils/Utils.php
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@ -188,7 +188,7 @@ class Utils{
if($os === "win"){
@exec("ipconfig /ALL", $mac);
$mac = implode("\n", $mac);
if(preg_match_all("#Physical Address[. ]{1,}: ([0-9A-F\\-]{17})#", $mac, $matches)){
if(preg_match_all("#Physical Address[. ]{1,}: ([0-9A-F\\-]{17})#", $mac, $matches) > 0){
foreach($matches[1] as $i => $v){
if($v == "00-00-00-00-00-00"){
unset($matches[1][$i]);
@ -202,7 +202,7 @@ class Utils{
}else{
@exec("ifconfig 2>/dev/null", $mac);
$mac = implode("\n", $mac);
if(preg_match_all("#HWaddr[ \t]{1,}([0-9a-f:]{17})#", $mac, $matches)){
if(preg_match_all("#HWaddr[ \t]{1,}([0-9a-f:]{17})#", $mac, $matches) > 0){
foreach($matches[1] as $i => $v){
if($v == "00:00:00:00:00:00"){
unset($matches[1][$i]);