From a54fe75ecddd2dd7db9abe3cea2e31eb4b3ff9ca Mon Sep 17 00:00:00 2001
From: "Evgeny Grin (Karlson2k)" <k2k@narod.ru>
Date: Tue, 21 Nov 2023 09:53:20 +0300
Subject: [PATCH] MHD_start_daemon(): reject INTERNAL_POLLING_THREAD if threads
 are disabled

---
 src/microhttpd/daemon.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/microhttpd/daemon.c b/src/microhttpd/daemon.c
index a696b260..78153056 100644
--- a/src/microhttpd/daemon.c
+++ b/src/microhttpd/daemon.c
@@ -7626,6 +7626,11 @@ MHD_start_daemon_va (unsigned int flags,
     return NULL;
 #endif /* ! UPGRADE_SUPPORT */
   }
+#ifndef MHD_USE_THREADS
+  if (0 != (*pflags & MHD_USE_INTERNAL_POLLING_THREAD))
+    return NULL;
+#endif /* ! MHD_USE_THREADS */
+
   if (NULL == dh)
     return NULL;