Merge pull request #179 from jamieburchell/patch-1

Fix preg_match search on NULL
thephpleague · Mar 8, 2022 · 2925574 · 2925574
2 parents 67226df + cc93276
commit 2925574
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Message/DirectAuthorizeRequest.php b/src/Message/DirectAuthorizeRequest.php
@@ -135,7 +135,7 @@ public function getClientIp()
         $ip = parent::getClientIp();
 
         // OmniPay core could do with a helper for this.
-        if (! preg_match('/^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$/', $ip)) {
+        if (! is_null($ip) && ! preg_match('/^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$/', $ip)) {
             $ip = null;
         }