diff --git a/src/Sag.php b/src/Sag.php
index 784f326..e724ede 100644
--- a/src/Sag.php
+++ b/src/Sag.php
@@ -905,6 +905,8 @@ private function procPacket($method, $url, $data = null, $headers = array())
       if($sockInfo['timed_out'])
         throw new SagException('Connection timed out while reading.');
 
+      //TODO deal with fgets() returning false
+      //TODO add tests to check binary safeness
       $line = fgets($sock);
 
       if($isHeader)