Handle null type better

Closes #559
elastic · Mar 30, 2017 · 5a6d9b9 · 5a6d9b9
1 parent b951829
commit 5a6d9b9
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/Elasticsearch/Client.php b/src/Elasticsearch/Client.php
@@ -1457,7 +1457,7 @@ public function extractArgument(&$params, $arg)
             $params = (array) $params;
         }
 
-        if (isset($params[$arg]) === true) {
+        if (array_key_exists($arg, $params) === true) {
             $val = $params[$arg];
             unset($params[$arg]);
 

diff --git a/src/Elasticsearch/Namespaces/AbstractNamespace.php b/src/Elasticsearch/Namespaces/AbstractNamespace.php
@@ -46,7 +46,7 @@ public function extractArgument(&$params, $arg)
             $params = (array) $params;
         }
 
-        if (isset($params[$arg]) === true) {
+        if (array_key_exists($arg, $params) === true) {
             $val = $params[$arg];
             unset($params[$arg]);