fixed returned value

fabpot · fabpot · commit bcb025ef8128 · 2014-05-01T08:41:55.000+02:00
diff --git a/lib/classes/Swift/Validate.php b/lib/classes/Swift/Validate.php
@@ -35,7 +35,7 @@ public static function email($email)
                 ->lookup('mime.grammar');
         }
 
-        return preg_match(
+        return (bool) preg_match(
                 '/^' . self::$grammar->getDefinition('addr-spec') . '$/D',
                 $email
             );

Original file line number	Diff line number	Diff line change
`@@ -35,7 +35,7 @@ public static function email($email)`
`35`	`35`	`->lookup('mime.grammar');`
`36`	`36`	`}`
`37`	`37`
`38`		`- return preg_match(`
	`38`	`+ return (bool) preg_match(`
`39`	`39`	`'/^' . self::$grammar->getDefinition('addr-spec') . '$/D',`
`40`	`40`	`$email`
`41`	`41`	`);`