prosody
6f317e51544d
util/error.lua

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util/error.lua @ 10069:6f317e51544d

util.error: Fix traceback due to missing text field
author Kim Alvefur <zash@zash.se>
date Wed, 10 Jul 2019 17:04:36 +0200
parent 9749:9361bd1b9c9b
child 10365:744ca71a49f7
comparison
equal deleted inserted replaced
10068:73a8192058f9 10069:6f317e51544d
1 local error_mt = { __name = "error" }; 1 local error_mt = { __name = "error" };
2 2
3 function error_mt:__tostring() 3 function error_mt:__tostring()
4 return ("error<%s:%s:%s>"):format(self.type, self.condition, self.text); 4 return ("error<%s:%s:%s>"):format(self.type, self.condition, self.text or "");
5 end 5 end
6 6
7 local function is_err(e) 7 local function is_err(e)
8 return getmetatable(e) == error_mt; 8 return getmetatable(e) == error_mt;
9 end 9 end