# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1605454268 -3600
# Node ID d33b480befcba11a6d9b78db5971ddffe33857dd
# Parent  8b489203e4d3361a4e7af86c9d2b3480b18ac0ec
mod_rest: Fix attempt at indexing nil if an error stanza is missing <error>

diff -r 8b489203e4d3 -r d33b480befcb mod_rest/jsonmap.lib.lua
--- a/mod_rest/jsonmap.lib.lua	Sun Nov 15 16:29:48 2020 +0100
+++ b/mod_rest/jsonmap.lib.lua	Sun Nov 15 16:31:08 2020 +0100
@@ -467,7 +467,7 @@
 			type = err_typ,
 			condition = err_condition,
 			text = err_text,
-			by = error.attr.by,
+			by = error and error.attr.by or nil,
 		};
 		return t;
 	end