From 2124a70e5431abf11b97ebb89d1f20f23f0845ea Mon Sep 17 00:00:00 2001
From: "Evgeny Grin (Karlson2k)" <k2k@narod.ru>
Date: Thu, 2 Mar 2023 21:16:02 +0300
Subject: [PATCH] daemon.c: fixed heap manipulations with mutex held

---
 src/microhttpd/daemon.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/microhttpd/daemon.c b/src/microhttpd/daemon.c
index 97054e59..c9c0d51c 100644
--- a/src/microhttpd/daemon.c
+++ b/src/microhttpd/daemon.c
@@ -483,10 +483,11 @@ MHD_ip_limit_del (struct MHD_Daemon *daemon,
     tdelete (found_key,
              &daemon->per_ip_connection_count,
              &MHD_ip_addr_compare);
+    MHD_ip_count_unlock (daemon);
     free (found_key);
   }
-
-  MHD_ip_count_unlock (daemon);
+  else
+    MHD_ip_count_unlock (daemon);
 }