# HG changeset patch
# User Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
# Date 1529658542 -7200
# Node ID fdbf7c2aed7b5f3935b17a99794bf1df4c9048ca
# Parent  e166ccc7a77921c5b0acd77529dc09593705d847
mod_measure_client_identities: Report 0 instead of the previous value when no client with that identity is left.

diff -r e166ccc7a779 -r fdbf7c2aed7b mod_measure_client_identities/mod_measure_client_identities.lua
--- a/mod_measure_client_identities/mod_measure_client_identities.lua	Fri Jun 22 01:06:18 2018 +0200
+++ b/mod_measure_client_identities/mod_measure_client_identities.lua	Fri Jun 22 11:09:02 2018 +0200
@@ -22,10 +22,17 @@
 			buckets.unknown = buckets.unknown + 1;
 		end
 	end
+	local visited = {};
 	for bucket, count in pairs(buckets) do
 		if counters[bucket] == nil then
 			counters[bucket] = measure("amount", "client_identities."..bucket);
 		end
 		counters[bucket](count);
+		visited[bucket] = true;
+	end
+	for bucket, counter in pairs(counters) do
+		if not visited[bucket] then
+			counter(0);
+		end
 	end
 end)