From ed4eb043a2597decc7688e50bc357a41db2e0872 Mon Sep 17 00:00:00 2001
From: bol-van <none@none.none>
Date: Sun, 23 Nov 2025 19:06:24 +0300
Subject: [PATCH] zapret-wgobfs: optimize key cache

---
 lua/zapret-wgobfs.lua | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/lua/zapret-wgobfs.lua b/lua/zapret-wgobfs.lua
index 10a1dbb..e76ef29 100644
--- a/lua/zapret-wgobfs.lua
+++ b/lua/zapret-wgobfs.lua
@@ -13,9 +13,7 @@ function wgobfs(ctx, desync)
 	local function genkey()
 		-- cache key in a global var bound to instance name
 		local key_cache_name = desync.func_instance.."_key"
-		if _G[key_cache_name] then
-			key = _G[key_cache_name]
-		end
+		key = _G[key_cache_name]
 		if not key then
 			key = hkdf("sha256", "wgobfs_salt", desync.arg.secret, nil, 16)
 			_G[key_cache_name] = key