From 0a41aa90cabb8af584b5b088bd01e4175f7d7fc8 Mon Sep 17 00:00:00 2001
From: Andrew Lewis <nerf@judo.za.org>
Date: Thu, 11 Jan 2018 10:53:13 +0200
Subject: [PATCH] [Fix] Metadata exporter: check IP sanity

---
 src/plugins/lua/metadata_exporter.lua | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/plugins/lua/metadata_exporter.lua b/src/plugins/lua/metadata_exporter.lua
index 7d2d53148..d2d12cad5 100644
--- a/src/plugins/lua/metadata_exporter.lua
+++ b/src/plugins/lua/metadata_exporter.lua
@@ -66,7 +66,12 @@ Symbols: $symbols]],
 
 local function get_general_metadata(task, flatten, no_content)
   local r = {}
-  r.ip = tostring(task:get_from_ip()) or 'unknown'
+  local ip = task:get_from_ip()
+  if ip and ip:is_valid() then
+    r.ip = tostring(ip)
+  else
+    r.ip = 'unknown'
+  end
   r.user = task:get_user() or 'unknown'
   r.qid = task:get_queue_id() or 'unknown'
   r.action = task:get_metric_action('default')
-- 
2.39.5