From 5f217291c5986bf6ec33777d58c17dad3300afc1 Mon Sep 17 00:00:00 2001
From: Deon George <deon@dege.au>
Date: Fri, 31 Jan 2025 00:10:20 +1100
Subject: [PATCH] IAC binary

---
 app/Classes/Protocol/EMSI.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/app/Classes/Protocol/EMSI.php b/app/Classes/Protocol/EMSI.php
index 412d181..499a31d 100644
--- a/app/Classes/Protocol/EMSI.php
+++ b/app/Classes/Protocol/EMSI.php
@@ -999,11 +999,16 @@ final class EMSI extends BaseProtocol implements CRCInterface,ZmodemInterface
 					}
 
 					if ($iaccmd) {
-						$iac = ord($this->client->read(10,1));
+						$iac = $this->client->read_ch(10);
 						$ch = NULL;
+
+					} elseif (is_null($ch)) {
+						$ch = $this->client->read_ch(10);
 					}
 
 				} while (! is_null($iac));
+
+				Log::debug(sprintf('%s:- Leaving IAC with [%02x]',self::LOGKEY,$ch),['ch'=>serialize($ch)]);
 			}
 
 			if (($ch != self::TIMEOUT) && ($ch < 0))