From 87962c5b3b4029618e12a1e6afc93623e8807a58 Mon Sep 17 00:00:00 2001
From: Sebastian Molenda <sebastian.molenda@pubnub.com>
Date: Thu, 2 Jan 2025 14:35:19 +0100
Subject: [PATCH] Correct keys validation expression

---
 src/PubNub/Endpoints/Endpoint.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/PubNub/Endpoints/Endpoint.php b/src/PubNub/Endpoints/Endpoint.php
index 51b3363..474991d 100755
--- a/src/PubNub/Endpoints/Endpoint.php
+++ b/src/PubNub/Endpoints/Endpoint.php
@@ -130,7 +130,7 @@ protected function validateSubscribeKey()
     {
         $subscribeKey = $this->pubnub->getConfiguration()->getSubscribeKey();
 
-        if ($subscribeKey == null) {
+        if ($subscribeKey == null || empty($subscribeKey)) {
             throw new PubNubValidationException("Subscribe Key not configured");
         }
     }
@@ -142,7 +142,7 @@ protected function validatePublishKey()
     {
         $publishKey = $this->pubnub->getConfiguration()->getPublishKey();
 
-        if ($publishKey == null) {
+        if ($publishKey == null || empty($publishKey)) {
             throw new PubNubValidationException("Publish Key not configured");
         }
     }
@@ -154,7 +154,7 @@ protected function validateSecretKey()
     {
         $secretKey = $this->pubnub->getConfiguration()->getSecretKey();
 
-        if ($secretKey === null) {
+        if ($secretKey === null || empty($secretKey)) {
             throw new PubNubValidationException("Secret key not configured");
         }
     }