From d6ab64a30ddcd481da69e331b016dd00d11a9206 Mon Sep 17 00:00:00 2001
From: Graham Campbell <GrahamCampbell@users.noreply.github.com>
Date: Fri, 3 Jul 2020 23:52:35 +0100
Subject: [PATCH] Fix getApiLimit in a way that variables only have one type

---
 lib/Github/HttpClient/Message/ResponseMediator.php | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/lib/Github/HttpClient/Message/ResponseMediator.php b/lib/Github/HttpClient/Message/ResponseMediator.php
index b9e8563d11a..7cc15035e84 100644
--- a/lib/Github/HttpClient/Message/ResponseMediator.php
+++ b/lib/Github/HttpClient/Message/ResponseMediator.php
@@ -56,9 +56,15 @@ public static function getPagination(ResponseInterface $response)
      */
     public static function getApiLimit(ResponseInterface $response)
     {
-        $remainingCalls = self::getHeader($response, 'X-RateLimit-Remaining');
+        $remainingCallsHeader = self::getHeader($response, 'X-RateLimit-Remaining');
 
-        if (null !== $remainingCalls && 1 > $remainingCalls) {
+        if (null === $remainingCallsHeader) {
+            return null;
+        }
+
+        $remainingCalls = (int) $remainingCallsHeader;
+
+        if (1 > $remainingCalls) {
             throw new ApiLimitExceedException((int) $remainingCalls);
         }