Update GoogleCloudPrint.php

inquid · Sep 1, 2018 · 3a208f4 · 3a208f4
1 parent 367e422
commit 3a208f4
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/GoogleCloudPrint.php b/GoogleCloudPrint.php
@@ -150,7 +150,9 @@ public function getAccessTokenByRefreshToken()
             'client_secret' => $this->client_secret,
             'grant_type' => $this->grant_type
         );
-        return $this->getAccessToken(self::REFRESHTOKEN_URL, $refreshTokenConfig)->access_token;
+        $responce = $this->getAccessToken(self::REFRESHTOKEN_URL, $refreshTokenConfig);
+        if(isset($responce->access_token)) return $responce->access_token;
+        return "";
     }
 
 
@@ -490,4 +492,4 @@ public function checkRefreshTokenSession($redirectUrl){
 
 
 
-}
+}