From cac996788d014e8b2369ab661e5af948a2cc5433 Mon Sep 17 00:00:00 2001
From: Jeremy Rand <jeremy@rand-family.com>
Date: Tue, 15 Mar 2022 23:22:56 -0400
Subject: [PATCH] Handle a disconnect from the other side during connection
 establishment.

---
 .../jrand.xcuserdatad/xcschemes/xcschememanagement.plist  | 8 ++++----
 Listener/main.c                                           | 3 ++-
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/Listener.xcodeproj/xcuserdata/jrand.xcuserdatad/xcschemes/xcschememanagement.plist b/Listener.xcodeproj/xcuserdata/jrand.xcuserdatad/xcschemes/xcschememanagement.plist
index 5248539..c5f3a4c 100644
--- a/Listener.xcodeproj/xcuserdata/jrand.xcuserdatad/xcschemes/xcschememanagement.plist
+++ b/Listener.xcodeproj/xcuserdata/jrand.xcuserdatad/xcschemes/xcschememanagement.plist
@@ -7,17 +7,17 @@
 		<key>Archive.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>1</integer>
+			<integer>2</integer>
 		</dict>
 		<key>Binary.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>3</integer>
+			<integer>4</integer>
 		</dict>
 		<key>DiskImage.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>2</integer>
+			<integer>1</integer>
 		</dict>
 		<key>Listener.xcscheme_^#shared#^_</key>
 		<dict>
@@ -27,7 +27,7 @@
 		<key>doNotBuild.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>4</integer>
+			<integer>3</integer>
 		</dict>
 	</dict>
 </dict>
diff --git a/Listener/main.c b/Listener/main.c
index 782460f..65d726f 100644
--- a/Listener/main.c
+++ b/Listener/main.c
@@ -460,7 +460,8 @@ void handleAwaitingEstablishState(void)
             break;
             
         default:
-            enterErrorState("Unexpected TCP state", srBuffer.srState);
+            closeConnection();
+            newState(LISTEN_STATE_AWAITING_CONNECTION);
             break;
     }
 }