github-vet / github-vet/rangeloop-pointer-findings

JackyCZJ/Go-RemoteOVN: handler/ovn/ls.go; 31 LoC

Open
#11,571 0 comments 0 reactions 0 assignees View on GitHub
fresh small
Dominant language
No language data
Stars
0
Forks
0
PR merge metrics
PR metrics pending

Description

Found a possible issue in [JackyCZJ/Go-RemoteOVN](https://www.github.com/JackyCZJ/Go-RemoteOVN) at [handler/ovn/ls.go](https://github.com/JackyCZJ/Go-RemoteOVN/blob/90a7942300bcb7369a1be8b64780867089ccf212/handler/ovn/ls.go#L243-L273)

Below is the message reported by the analyzer for this snippet of code. Beware that the analyzer only reports the first
issue it finds, so please do not limit your consideration to the contents of the below message.

> range-loop variable v used in defer or goroutine at line 252

[Click here to see the code in its original context.](https://github.com/JackyCZJ/Go-RemoteOVN/blob/90a7942300bcb7369a1be8b64780867089ccf212/handler/ovn/ls.go#L243-L273)

Click here to show the 31 line(s) of Go which triggered the analyzer.

```go
for _, v := range lSs {
mapString := make(map[string]string)
optString := make(map[string]string)
str, _ := jsoniter.Marshal(v)
err := jsoniter.Unmarshal(str, &l)
wg := sync.WaitGroup{}
wg.Add(2)
go func() {
defer wg.Done()
for i, v := range v.ExternalID {
strKey := fmt.Sprintf("%v", i)
strValue := fmt.Sprintf("%v", v)
mapString[strKey] = strValue
}
}()
go func() {
defer wg.Done()
for i, v := range v.Options {
optionKey := fmt.Sprintf("%v", i)
optValue := fmt.Sprintf("%v", v)
optString[optionKey] = optValue
}
}()
wg.Wait()
if err != nil {
log.Fatal("struct unmarshal error :%v", err)
}
l.ExternalID = mapString
l.Options = optString
LspList = append(LspList, l)
}

```

Leave a reaction on this issue to contribute to the project by classifying this instance as a **Bug** :-1:, **Mitigated** :+1:, or **Desirable Behavior** :rocket:
See the descriptions of the classifications [here](https://github.com/github-vet/rangeclosure-findings#how-can-i-help) for more information.

commit ID: 90a7942300bcb7369a1be8b64780867089ccf212

Contributor guide

No contributing guide indexed for this repository

Assessment

This issue has not been assessed yet.

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.