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Internet: account for socket_create() maybe failing in getInternalIP()

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This commit is contained in:
Dylan K. Taylor 2020-04-15 09:37:17 +01:00
parent 51908ec45a
commit 53dbbd5f97
1 changed files with 4 additions and 1 deletions
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5
src/pocketmine/utils/Internet.php
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@ -116,7 +116,10 @@ class Internet{
* @throws InternetException * @throws InternetException
*/ */
public static function getInternalIP() : string{ public static function getInternalIP() : string{
$sock = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP); $sock = @socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
if($sock === false){
throw new InternetException("Failed to get internal IP: " . trim(socket_strerror(socket_last_error())));
}
try{ try{
if(!@socket_connect($sock, "8.8.8.8", 65534)){ if(!@socket_connect($sock, "8.8.8.8", 65534)){
throw new InternetException("Failed to get internal IP: " . trim(socket_strerror(socket_last_error($sock)))); throw new InternetException("Failed to get internal IP: " . trim(socket_strerror(socket_last_error($sock))));