From 1b2819ca294bfa943fd90c7d922c5cef5f8cd8e4 Mon Sep 17 00:00:00 2001
From: Victor Emanouilov <kroky6@gmail.com>
Date: Thu, 29 Aug 2024 09:32:48 +0300
Subject: [PATCH] fix endless loop error while reading an empty line from the
 server

---
 src/ManageSieve/Client.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ManageSieve/Client.php b/src/ManageSieve/Client.php
index 236fc17..b755520 100644
--- a/src/ManageSieve/Client.php
+++ b/src/ManageSieve/Client.php
@@ -91,7 +91,7 @@ private function readLine() {
 
             try {
                 $nval = \fread($this->sock, $this->readSize);
-                if ($nval === false) {
+                if ($nval === false || $nval === "") {
                     break;
                 }
                 $this->readBuffer .= $nval;