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Use errcheck to find unhandled errors (#795)

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Signed-off-by: Chris Cummer <chriscummer@me.com>
This commit is contained in:
Chris Cummer
2019-12-17 08:26:16 -08:00
committed by GitHub
parent 04ff03ab1c
commit cde904ff08
44 changed files with 250 additions and 97 deletions
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10
modules/exchangerates/exchangerates.go
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@@ -16,14 +16,14 @@ func FetchExchangeRates(settings *Settings) (map[string]map[string]float64, erro
out := map[string]map[string]float64{}
for base, rates := range settings.rates {
res, err := http.Get(fmt.Sprintf("https://api.exchangeratesapi.io/latest?base=%s", base))
resp, err := http.Get(fmt.Sprintf("https://api.exchangeratesapi.io/latest?base=%s", base))
if err != nil {
return nil, err
}
defer res.Body.Close()
defer func() { _ = resp.Body.Close() }()
var resp Response
err = utils.ParseJSON(&resp, res.Body)
var data Response
err = utils.ParseJSON(&data, resp.Body)
if err != nil {
return nil, err
}
@@ -31,7 +31,7 @@ func FetchExchangeRates(settings *Settings) (map[string]map[string]float64, erro
out[base] = map[string]float64{}
for _, currency := range rates {
rate, ok := resp.Rates[currency]
rate, ok := data.Rates[currency]
if ok {
out[base][currency] = rate
}