https://bugs.gentoo.org/918874
https://github.com/nmap/nmap/issues/2655
https://github.com/nmap/nmap/issues/2679
https://github.com/nmap/nmap/commit/edad9c059ca45bccab8c0f41fe6fc6546c60153a

From edad9c059ca45bccab8c0f41fe6fc6546c60153a Mon Sep 17 00:00:00 2001
From: dmiller <dmiller@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Thu, 20 Jul 2023 16:21:23 +0000
Subject: [PATCH] Add missing braces. Fixes #2679

---
 services.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/services.cc b/services.cc
index a0899c7509..2a709dca97 100644
--- a/services.cc
+++ b/services.cc
@@ -496,9 +496,10 @@ void gettoppts(double level, const char *portlist, struct scan_lists * ports, co
         if (sctpmax && strcmp(current->s_proto, "sctp") == 0
             && (!ptsdata_initialized ||
               is_port_member(ptsdata.sctp_ports, ptsdata.sctp_count, current))
-           )
+           ) {
           ports->sctp_ports[ports->sctp_count++] = current->s_port;
-        sctpmax--;
+          sctpmax--;
+        }
         break;
       default:
         break;