style: fixed coding style.

Author: zhuizhuhaomeng

lib/ngx/ssl/clienthello.lua

@@ -209,11 +209,6 @@ function _M.get_client_hello_ciphers()
         return ciphers_table
     end
 
-    -- NGX_DECLINED
-    if rc == -5 then
-        return nil
-    end
-
     return nil, ffi_str(errmsg[0])
 end
 

lib/resty/core/request.lua

@@ -74,11 +74,12 @@ if subsystem == "stream" then
     local buf_sizep = ffi_new("size_t[1]")
 
     function ngx.req.get_original_addr()
+        local rc
         local r = get_request()
         local err = get_string_buf(ERR_BUF_SIZE)
         local errlenp = get_size_ptr()
         buf_sizep[0] = 128
-        local rc = C.ngx_stream_lua_ffi_req_dst_addr(r, buf, buf_sizep, err, errlenp)
+        rc = C.ngx_stream_lua_ffi_req_dst_addr(r, buf, buf_sizep, err, errlenp)
         if tonumber(rc) ~= 0 then
             return nil, tostring(err, errlenp[0])
         end