Avoid dependency on ext-filter

clue · clue · commit 89a4bec875b5 · 2021-12-04T16:06:56.000+01:00
diff --git a/src/Factory.php b/src/Factory.php
@@ -123,7 +123,7 @@ protected function resolveAddress($address)
     protected function resolveHost($host)
     {
         // there's no need to resolve if the host is already given as an IP address
-        if (false !== \filter_var($host, \FILTER_VALIDATE_IP)) {
+        if (@\inet_pton($host) !== false) {
             return Promise\resolve($host);
         }
 

Original file line number	Diff line number	Diff line change
`@@ -123,7 +123,7 @@ protected function resolveAddress($address)`
`123`	`123`	`protected function resolveHost($host)`
`124`	`124`	`{`
`125`	`125`	`// there's no need to resolve if the host is already given as an IP address`
`126`		`- if (false !== \filter_var($host, \FILTER_VALIDATE_IP)) {`
	`126`	`+ if (@\inet_pton($host) !== false) {`
`127`	`127`	`return Promise\resolve($host);`
`128`	`128`	`}`
`129`	`129`