use single space if plain email is empty

taylorotwell · taylorotwell · commit 055762286132 · 2020-04-30T14:24:05.000-05:00
diff --git a/src/Illuminate/Mail/Mailer.php b/src/Illuminate/Mail/Mailer.php
@@ -331,7 +331,7 @@ protected function addContent($message, $view, $plain, $raw, $data)
         if (isset($plain)) {
             $method = isset($view) ? 'addPart' : 'setBody';
 
-            $message->$method($this->renderView($plain, $data), 'text/plain');
+            $message->$method($this->renderView($plain, $data) ?: ' ', 'text/plain');
         }
 
         if (isset($raw)) {

Original file line number	Diff line number	Diff line change
`@@ -331,7 +331,7 @@ protected function addContent($message, $view, $plain, $raw, $data)`
`331`	`331`	`if (isset($plain)) {`
`332`	`332`	`$method = isset($view) ? 'addPart' : 'setBody';`
`333`	`333`
`334`		`- $message->$method($this->renderView($plain, $data), 'text/plain');`
	`334`	`+ $message->$method($this->renderView($plain, $data) ?: ' ', 'text/plain');`
`335`	`335`	`}`
`336`	`336`
`337`	`337`	`if (isset($raw)) {`