From 52bfda48d5d9cdd02a49867118fb3e7ca1407fd6 Mon Sep 17 00:00:00 2001
From: Peter Stadler <peter.stadler@student.uibk.ac.at>
Date: Wed, 19 May 2021 10:38:44 +0200
Subject: [PATCH] nginx-util: do not use fallthrough attribute

fixes issue #15653

Signed-off-by: Peter Stadler <peter.stadler@student.uibk.ac.at>
(cherry picked from commit 49a84e9b226c617929e3ad30aad27ab35712f096)
---
 net/nginx-util/Makefile               |  2 +-
 net/nginx-util/src/nginx-ssl-util.hpp | 11 ++++++++---
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/net/nginx-util/Makefile b/net/nginx-util/Makefile
index 54eb8bf876..b1d9c5e6fa 100644
--- a/net/nginx-util/Makefile
+++ b/net/nginx-util/Makefile
@@ -1,7 +1,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=nginx-util
-PKG_VERSION:=1.5
+PKG_VERSION:=1.6
 PKG_RELEASE:=1
 PKG_MAINTAINER:=Peter Stadler <peter.stadler@student.uibk.ac.at>
 
diff --git a/net/nginx-util/src/nginx-ssl-util.hpp b/net/nginx-util/src/nginx-ssl-util.hpp
index 4f12925db8..5a64b000a8 100644
--- a/net/nginx-util/src/nginx-ssl-util.hpp
+++ b/net/nginx-util/src/nginx-ssl-util.hpp
@@ -166,9 +166,14 @@ static constexpr auto _escape = _Line{
         std::string ret{};
         for (char c : strptr) {
             switch (c) {
-                case '^': ret += '\\'; [[fallthrough]];
-                case '_': [[fallthrough]];
-                case '-': ret += c; break;
+                case '^':
+                    ret += '\\';
+                    ret += c;
+                    break;
+                case '_':
+                case '-':
+                    ret += c;
+                    break;
                 default:
                     if ((isalpha(c) != 0) || (isdigit(c) != 0)) {
                         ret += c;