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-rw-r--r--util/error.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/util/error.lua b/util/error.lua
index 344dd274..23551fe2 100644
--- a/util/error.lua
+++ b/util/error.lua
@@ -1,7 +1,7 @@
local error_mt = { __name = "error" };
function error_mt:__tostring()
- return ("error<%s:%s:%s>"):format(self.type, self.condition, self.text);
+ return ("error<%s:%s:%s>"):format(self.type, self.condition, self.text or "");
end
local function is_err(e)