Refactored PR #13

emcconville · emcconville · commit 8a797b1e0086 · 2015-03-20T08:55:51.000-05:00
diff --git a/src/Polyline.php b/src/Polyline.php
@@ -147,6 +147,6 @@ function ($current) use (&$flatten) {
      */
     final public static function pair( $list )
     {
-        return array_chunk($list, 2);
+        return is_array($list) ? array_chunk($list, 2) : array();
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -147,6 +147,6 @@ function ($current) use (&$flatten) {`
`147`	`147`	`*/`
`148`	`148`	`final public static function pair( $list )`
`149`	`149`	`{`
`150`		`- return array_chunk($list, 2);`
	`150`	`+ return is_array($list) ? array_chunk($list, 2) : array();`
`151`	`151`	`}`
`152`	`152`	`}`