Compare '$index' to null (scrutinizer hint)

sebastianfeldmann · sebastianfeldmann · commit 3414a06d83c9 · 2015-04-09T11:31:39.000+02:00
diff --git a/src/Backup/Source/Elasticdump.php b/src/Backup/Source/Elasticdump.php
@@ -210,7 +210,7 @@ private function generateNodeUrl($host, $user = null, $password = null, $index =
             $url .= '/';
         }
 
-        if ($index) {
+        if ($index !== null) {
             $url .= $index;
         }
 

Original file line number	Diff line number	Diff line change
`@@ -210,7 +210,7 @@ private function generateNodeUrl($host, $user = null, $password = null, $index =`
`210`	`210`	`$url .= '/';`
`211`	`211`	`}`
`212`	`212`
`213`		`- if ($index) {`
	`213`	`+ if ($index !== null) {`
`214`	`214`	`$url .= $index;`
`215`	`215`	`}`
`216`	`216`