Minor fixes.

adbario · web-flow · commit efdb708caf80 · 2016-09-19T18:30:49.000+03:00
diff --git a/src/Dot.php b/src/Dot.php
@@ -22,7 +22,7 @@ class Dot implements ArrayAccess
      */
     public function __construct(array $data = null)
     {
-        if ($data !== null) {
+        if (is_array($data)) {
             $this->data = $data;
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -22,7 +22,7 @@ class Dot implements ArrayAccess`
`22`	`22`	`*/`
`23`	`23`	`public function __construct(array $data = null)`
`24`	`24`	`{`
`25`		`- if ($data !== null) {`
	`25`	`+ if (is_array($data)) {`
`26`	`26`	`$this->data = $data;`
`27`	`27`	`}`
`28`	`28`	`}`