# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1649346488 -7200
# Node ID 9d0ec61c70a15f80a086b97fb2890647b6e1d91d
# Parent  3dc8e329d233189f4451c307cca546bca2f0c5a1
mod_rest: Catch and coerce errors in echo endpoint

This should ensure problems in encode() are reported back

diff -r 3dc8e329d233 -r 9d0ec61c70a1 mod_rest/mod_rest.lua
--- a/mod_rest/mod_rest.lua	Thu Apr 07 15:39:57 2022 +0200
+++ b/mod_rest/mod_rest.lua	Thu Apr 07 17:48:08 2022 +0200
@@ -332,8 +332,10 @@
 	local send_type = decide_type((request.headers.accept or "") ..",".. (request.headers.content_type or ""), supported_outputs)
 
 	if echo then
+		local ret, err = errors.coerce(encode(send_type, payload));
+		if not ret then return err; end
 		response.headers.content_type = send_type;
-		return encode(send_type, payload);
+		return ret;
 	end
 
 	if payload.name == "iq" then