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Add nil check

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This commit is contained in:
emanuele-f 2017-11-30 09:54:25 +01:00
parent 0288d5f0f4
commit cc123c0ba5
1 changed files with 6 additions and 0 deletions
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6
scripts/lua/modules/top_talkers_utils.lua
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@ -135,6 +135,10 @@ function top_talkers_utils.makeTopJson(_ifname)
local checkpoint_id = checkpointId("top_talkers")
local checkpoint = interface.checkpointHost(ifid, hostname, checkpoint_id, "normal")
if (checkpoint == nil) then
goto continue
end
local current, previous
if checkpoint["previous"] then previous = json.decode(checkpoint["previous"]) end
if checkpoint["current"] then current = json.decode(checkpoint["current"]) end
@ -167,6 +171,8 @@ function top_talkers_utils.makeTopJson(_ifname)
end
end
end
::continue::
end)
if not in_time then