Fix issue with calling trim and expecting a return value in PHP < v5.4

Eoghan O'Brien · Eoghan O'Brien · commit b826dc91cedc · 2017-02-17T01:29:34.000-06:00
diff --git a/class.simple_mail.php b/class.simple_mail.php
@@ -546,7 +546,7 @@ public function __toString()
     public function formatHeader($email, $name = null)
     {
         $email = $this->filterEmail((string) $email);
-        if (empty(trim($name))) {
+        if (empty($name)) {
             return $email;
         }
         $name = $this->encodeUtf8($this->filterName((string) $name));

Original file line number	Diff line number	Diff line change
`@@ -546,7 +546,7 @@ public function __toString()`
`546`	`546`	`public function formatHeader($email, $name = null)`
`547`	`547`	`{`
`548`	`548`	`$email = $this->filterEmail((string) $email);`
`549`		`- if (empty(trim($name))) {`
	`549`	`+ if (empty($name)) {`
`550`	`550`	`return $email;`
`551`	`551`	`}`
`552`	`552`	`$name = $this->encodeUtf8($this->filterName((string) $name));`