[gnome-continuous-yocto/gnomeostree-3.28-rocko: 3922/8267] classes/buildstats: don't expand variable pointing to SystemStats

[Emmanuele Bassi <ebassi src gnome org>]

commit 63e6aade78bea661b061554e8795a711b44704c6
Author: Paul Eggleton <paul eggleton linux intel com>
Date:   Thu Dec 22 16:13:58 2016 +1300

    classes/buildstats: don't expand variable pointing to SystemStats
    
    We're placing an object into the datastore - it's very definitely not
    something we want to be expanding.
    
    (From OE-Core rev: adfee41d2b1edbd2abd09f9101c359919e21e5d6)
    
    Signed-off-by: Paul Eggleton <paul eggleton linux intel com>
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/classes/buildstats.bbclass |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/meta/classes/buildstats.bbclass b/meta/classes/buildstats.bbclass
index 8703cb2..8d7b598 100644
--- a/meta/classes/buildstats.bbclass
+++ b/meta/classes/buildstats.bbclass
@@ -197,7 +197,7 @@ python runqueue_stats () {
     # are available that we need to find the output directory.
     # The persistent SystemStats is stored in the datastore and
     # closed when the build is done.
-    system_stats = d.getVar('_buildstats_system_stats')
+    system_stats = d.getVar('_buildstats_system_stats', False)
     if not system_stats and isinstance(e, (bb.runqueue.sceneQueueTaskStarted, 
bb.runqueue.runQueueTaskStarted)):
         system_stats = buildstats.SystemStats(d)
         d.setVar('_buildstats_system_stats', system_stats)