Update class.smtp.php

Set the value to 0 if the fields array is empty
nowaym · Nov 21, 2014 · 1ec37ad · 1ec37ad
1 parent 9553002
commit 1ec37ad
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/class.smtp.php b/class.smtp.php
@@ -730,7 +730,7 @@ protected function parseHelloFields($type)
                 } else {
                     $name = array_shift($fields);
                     if ($name == 'SIZE') {
-                        $fields = ($fields) ? $fields[0] : [];
+                        $fields = ($fields) ? $fields[0] : 0;
                     }
                 }
                 $this->server_caps[$name] = ($fields ? $fields : true);