# HG changeset patch
# User Marco Cirillo <maranda@lightwitch.org>
# Date 1326228945 0
# Node ID 0afe88f9bddeaa5618065091a3ba4dd929548f30
# Parent  77f350635f4f3410d3a7bca102c3c78078671b77
mod_server_status: fixed trace case when an user, mistakenly or not, sets a component which doesn't exist into the plugin config. (thanks chris)

diff -r 77f350635f4f -r 0afe88f9bdde mod_server_status/mod_server_status.lua
--- a/mod_server_status/mod_server_status.lua	Tue Jan 10 21:17:13 2012 +0100
+++ b/mod_server_status/mod_server_status.lua	Tue Jan 10 20:55:45 2012 +0000
@@ -75,7 +75,7 @@
 		comps_stats[1] = response_table.comps.elem_header
 		for _, name in ipairs(components) do 
 			comps_stats[#comps_stats+1] = response_table.comps.status:format(
-				name, hosts[name].modules.component and hosts[name].modules.component.connected and "online" or 
+				name, hosts[name] and hosts[name].modules.component and hosts[name].modules.component.connected and "online" or 
 				hosts[name] and hosts[name].modules.component == nil and "online" or "offline")
 		end
 		comps_stats[#comps_stats+1] = response_table.comps.elem_closure
@@ -101,7 +101,7 @@
 	if show_comps then
 		result.components = {}
 		for _,n in ipairs(show_comps) do 
-			result.components[n] = hosts[n].modules.component and hosts[n].modules.component.connected and "online" or
+			result.components[n] = hosts[n] and hosts[n].modules.component and hosts[n].modules.component.connected and "online" or
 			hosts[n] and hosts[n].modules.component == nil and "online" or "offline"
 		end
 	end