Fix a potential notice

landrok · web-flow · commit 302cbba228af · 2016-09-13T23:41:38.000+02:00
If `$sniffName` key does not exist, t would raise the "undefined index" notice.
diff --git a/Sniffs.php b/Sniffs.php
@@ -172,10 +172,9 @@ class Sniffs
     public static function pointsFor($issue)
     {
         $sniffName = $issue["source"];
-        $points = self::$sniffs[$sniffName];
 
-        if ($points) {
-            return $points;
+        if (array_key_exists($sniffName, self::$sniffs)) {
+            return self::$sniffs[$sniffName];
         } else {
             return $issue["severity"] * self::DEFAULT_POINTS;
         }

Original file line number	Diff line number	Diff line change
`@@ -172,10 +172,9 @@ class Sniffs`
`172`	`172`	`public static function pointsFor($issue)`
`173`	`173`	`{`
`174`	`174`	`$sniffName = $issue["source"];`
`175`		`- $points = self::$sniffs[$sniffName];`
`176`	`175`
`177`		`- if ($points) {`
`178`		`- return $points;`
	`176`	`+ if (array_key_exists($sniffName, self::$sniffs)) {`
	`177`	`+ return self::$sniffs[$sniffName];`
`179`	`178`	`} else {`
`180`	`179`	`return $issue["severity"] * self::DEFAULT_POINTS;`
`181`	`180`	`}`