Fixes attempt to index nil value

This commit is contained in:
Matteo Biscosi 2023-06-19 14:41:46 +00:00
parent 824c2c9db8
commit d4ce7caae6

View file

@ -1107,7 +1107,7 @@ function driver:queryTotal(schema, tstart, tend, tags, options)
local totals = {}
local serie_idx = 0
for _, _ in pairs(fdata) do
for _, _ in pairs(fdata or {}) do
serie_idx = serie_idx + 1 -- the first id is 1
local name = schema._metrics[serie_idx]
local fdata_name = names[serie_idx]