From f6e4e13e92a2831787d90ceec3e716935a471bb4 Mon Sep 17 00:00:00 2001
From: "Evgeny Grin (Karlson2k)" <k2k@narod.ru>
Date: Sun, 26 Nov 2023 19:37:19 +0300
Subject: [PATCH] "Upgraded" TLS connections: fixed sending of large messages

In epoll mode with internal threads if large enough (>16KB) sending
buffer is used, "write ready" status could be cleared when it should
not.
Note: to have >16KB buffer for sending, connection pool memory should
be >32KB + request header size (+ various pointers size).
---
 src/microhttpd/daemon.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/microhttpd/daemon.c b/src/microhttpd/daemon.c
index 206b4ffe..1dc2a3bd 100644
--- a/src/microhttpd/daemon.c
+++ b/src/microhttpd/daemon.c
@@ -1656,8 +1656,6 @@ process_urh (struct MHD_UpgradeResponseHandle *urh)
         memmove (urh->out_buffer,
                  &urh->out_buffer[res],
                  next_out_buffer_used);
-        if (data_size > (size_t) res)
-          urh->app.celi &= ~((enum MHD_EpollState) MHD_EPOLL_STATE_WRITE_READY);
       }
       urh->out_buffer_used = next_out_buffer_used;
     }