[Minor] Replies: Make var local

diff --git a/src/plugins/lua/replies.lua b/src/plugins/lua/replies.lua
index 945c2123c24833950a2c2d22fa92baee54ffa729..66a36ff0018ec9c96f6cd957c7a1255a0536c833 100644 (file)
--- a/src/plugins/lua/replies.lua
+++ b/src/plugins/lua/replies.lua
@@ -159,7 +159,7 @@ local function replies_set(task)
   local sender = task:get_reply_sender()
 
   if sender then
-    sender_hash = make_key(sender:lower(), 8)
+    local sender_hash = make_key(sender:lower(), 8)
     lua_util.debugm(N, task, 'storing id: %s (%s), reply-to: %s (%s) for replies check',
                       msg_id, key, sender, sender_hash)
     local ret = lua_redis.redis_make_request(task,