From 9630fb9f2a4056805e787f0a71e2d86991f9cd20 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Kol=C3=A1=C4=8Dek?= <natris1@gmail.com>
Date: Wed, 12 Jul 2023 05:59:18 +0200
Subject: [PATCH] sectransp: fix EOF handling

Regression since the large refactor from 2022

Closes #11427
---
 lib/vtls/sectransp.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/vtls/sectransp.c b/lib/vtls/sectransp.c
index ff5770fb8d..32bb3a5a79 100644
--- a/lib/vtls/sectransp.c
+++ b/lib/vtls/sectransp.c
@@ -860,6 +860,9 @@ static OSStatus bio_cf_in_read(SSLConnectionRef connection,
     }
     nread = 0;
   }
+  else if(nread == 0) {
+    rtn = errSSLClosedGraceful;
+  }
   else if((size_t)nread < *dataLength) {
     rtn = errSSLWouldBlock;
   }