From 5e1fced0c3744e527ef4ad22468382af5b1e332c Mon Sep 17 00:00:00 2001
From: Diego Pino Garcia <dpino@igalia.com>
Date: Fri, 1 Jun 2018 12:07:07 +0000
Subject: [PATCH] Fix aggregated counter retrieval

---
 src/lib/ptree/ptree.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/ptree/ptree.lua b/src/lib/ptree/ptree.lua
index b012603dc8..51ee8ac433 100644
--- a/src/lib/ptree/ptree.lua
+++ b/src/lib/ptree/ptree.lua
@@ -335,7 +335,7 @@ end
 -- accumulative sum.  Accumulative sum is initialized to aggregated counter
 -- value if any.
 local function compute_aggregated_value (k)
-   local ret = counters.archived[k] or 0
+   local ret = counters.archived[k][0] or 0
    for _,c in pairs(counters.active[k]) do
       ret = ret + counter.read(c)
    end