# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1523792372 -3600
# Node ID d631fd9a3300dce661783e0afb0739e44101ad95
# Parent  719b76ee05782f1dabc4144cee4c0adda0ae7a2f
mod_register_web: Handle errors contacting upstream API

diff -r 719b76ee0578 -r d631fd9a3300 mod_register_web/mod_register_web.lua
--- a/mod_register_web/mod_register_web.lua	Sat Apr 07 01:41:01 2018 +0200
+++ b/mod_register_web/mod_register_web.lua	Sun Apr 15 12:39:32 2018 +0100
@@ -58,7 +58,10 @@
 			};
 		}, function (verify_result, code)
 			local result = json(verify_result);
-			if result.success == true then
+			if not result then
+				module:log("warn", "Unable to decode response from recaptcha: [%d] %s", code, verify_result);
+				callback(false, "Captcha API error");
+			elseif result.success == true then
 				callback(true);
 			else
 				callback(false, t_concat(result["error-codes"]));