From baa26d10a87213dcaaff96fb246185de1dbfa22a Mon Sep 17 00:00:00 2001
From: Andrew Kaster <akaster@serenityos.org>
Date: Mon, 30 Oct 2023 12:22:38 -0600
Subject: [PATCH] LibTLS: Retry sending in TLSv12::flush() on EAGAIN or EINTR

Crashing here is not very helpful.
---
 Userland/Libraries/LibTLS/Socket.cpp | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/Userland/Libraries/LibTLS/Socket.cpp b/Userland/Libraries/LibTLS/Socket.cpp
index b6ec2f5630e..e29eb737bc0 100644
--- a/Userland/Libraries/LibTLS/Socket.cpp
+++ b/Userland/Libraries/LibTLS/Socket.cpp
@@ -271,10 +271,13 @@ ErrorOr<bool> TLSv12::flush()
     size_t written;
     do {
         auto result = stream.write_some(out_bytes);
-        if (result.is_error() && result.error().code() != EINTR && result.error().code() != EAGAIN) {
-            error = result.release_error();
-            dbgln("TLS Socket write error: {}", *error);
-            break;
+        if (result.is_error()) {
+            if (result.error().code() != EINTR && result.error().code() != EAGAIN) {
+                error = result.release_error();
+                dbgln("TLS Socket write error: {}", *error);
+                break;
+            }
+            continue;
         }
         written = result.value();
         out_bytes = out_bytes.slice(written);