31406: merge 2 reqex call into one

Robert Kopera · Robert Kopera · commit 1eb70d8bfb26 · 2019-05-17T13:12:18.000+02:00
diff --git a/src/Symfony/Component/Security/Http/Firewall/X509AuthenticationListener.php b/src/Symfony/Component/Security/Http/Firewall/X509AuthenticationListener.php
@@ -44,10 +44,10 @@ protected function getPreAuthenticatedData(Request $request)
         $user = null;
         if ($request->server->has($this->userKey)) {
             $user = $request->server->get($this->userKey);
-        } elseif ($request->server->has($this->credentialKey) && (
-                preg_match('#/emailAddress=(.+\@.+\..+)(/|$)#', $request->server->get($this->credentialKey), $matches)
-                || preg_match('/emailAddress=(.+\@.+\.[^,]*)/', $request->server->get($this->credentialKey), $matches)
-            )) {
+        } elseif (
+            $request->server->has($this->credentialKey)
+            && preg_match('#emailAddress=(.+\@.+\.[^,/]+)($|,|/)#', $request->server->get($this->credentialKey), $matches)
+        ) {
             $user = $matches[1];
         }
 
