# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1779711293 -3600
# Node ID 44e5c73e6fa31fae1b7a0adf5319b9ac978d2cbf
# Parent  94172bbf907406743f97c7d7c7b96cb9a2a6fe99
util.dataforms: Don't treat invalid jid-multi as missing

If all the submitted JIDs were invalid, #results would be 0 and the field
would be treated as absent rather than invalid.

diff -r 94172bbf9074 -r 44e5c73e6fa3 util/dataforms.lua
--- a/util/dataforms.lua	Mon May 25 11:32:33 2026 +0100
+++ b/util/dataforms.lua	Mon May 25 13:14:53 2026 +0100
@@ -252,7 +252,7 @@
 				err[#err+1] = ("Invalid JID: " .. raw_value);
 			end
 		end
-		if #result > 0 then
+		if #result > 0 or #err > 0 then
 			return result, (#err > 0 and t_concat(err, "\n") or nil);
 		elseif required then
 			return nil, "Required value missing";