Merge cc016b9 into 45843e1

Author: thin-k-design

src/Connection/Protocols/ImapProtocol.php

@@ -105,7 +105,7 @@ protected function enableStartTls(){
      */
     public function nextLine(): string {
         $line = "";
-        while (($next_char = fread($this->stream, 1)) !== false && $next_char !== "\n") {
+        while (($next_char = fread($this->stream, 1)) !== false && !in_array($next_char, ["","\n"])) {
             $line .= $next_char;
         }
         if ($line === "" && $next_char === false) {
@@ -137,7 +137,7 @@ protected function nextTaggedLine(&$tag): string {
         $line = $this->nextLine();
         list($tag, $line) = explode(' ', $line, 2);
 
-        return $line;
+        return $line ?? '';
     }
 
     /**