From 1c98a05b4f6958633194908255b15def5278aa7a Mon Sep 17 00:00:00 2001
From: Julien Fontanet <julien.fontanet@isonoe.net>
Date: Thu, 19 Dec 2013 15:02:52 +0100
Subject: [PATCH] Do not rely on VM metrics for memory when not running.

---
 src/spec.coffee | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/spec.coffee b/src/spec.coffee
index 50e507288..886a165b0 100644
--- a/src/spec.coffee
+++ b/src/spec.coffee
@@ -283,17 +283,22 @@ module.exports = (refsToUUIDs) ->
           address: -> null # TODO
 
           # TODO: `0` should not be used when the value is unknown.
-          memory: @dynamic {usage: null, size: null}, {
+          memory: @dynamic {
+            usage: null
+            size: get 'memory_dynamic_min'
+          }, {
             VM_metrics: {
               update: (metrics, UUID) ->
                 return if UUID isnt refsToUUIDs[@generator.metrics]
 
+                # Do not trust the metrics if the VM is not running.
+                {power_state: state} = @value
+                return unless state in ['Paused', 'Running']
+
                 @field.size = +metrics.memory_actual
             }
           }
 
-          memory_dynamic: get('memory_dynamic_min')
-
           power_state: get('power_state')
 
           # TODO: initialize this value with `VCPUs_at_startup`.