# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1507592507 -7200
# Node ID 8648cb171213172697e9673ee40c710e79ed833e
# Parent  967f04fe7fd4314e40c2bec3529529d2a5692212
util.pubsub: Return item-not-found if a single item is requested, and not there

diff -r 967f04fe7fd4 -r 8648cb171213 util/pubsub.lua
--- a/util/pubsub.lua	Mon Oct 09 13:45:53 2017 +0200
+++ b/util/pubsub.lua	Tue Oct 10 01:41:47 2017 +0200
@@ -338,7 +338,11 @@
 		return false, "item-not-found";
 	end
 	if id then -- Restrict results to a single specific item
-		return true, { id, [id] = self.data[node]:get(id) };
+		local with_id = self.data[node]:get(id);
+		if not with_id then
+			return false, "item-not-found";
+		end
+		return true, { id, [id] = with_id };
 	else
 		local data = {}
 		for key, value in self.data[node]:items() do