k0pernicus/fdcrawler: fdcrawler.go; 30 LoC

Found a possible issue in [k0pernicus/fdcrawler](https://www.github.com/k0pernicus/fdcrawler) at [fdcrawler.go](https://github.com/k0pernicus/fdcrawler/blob/b307b0cbd9e1294b04fea6bfa16dcb7e7b21b622/fdcrawler.go#L97-L126)

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.

> reference to app is reassigned at line 106

[Click here to see the code in its original context.](https://github.com/k0pernicus/fdcrawler/blob/b307b0cbd9e1294b04fea6bfa16dcb7e7b21b622/fdcrawler.go#L97-L126)

Click here to show the 30 line(s) of Go which triggered the analyzer.

```go
for _, app := range apps.Applications {
if _, ok := APPS[app.Id]; !ok {
app.PackagesList = make(map[int]bool)
for _, p := range app.Packages {
fmt.Println(p.String())
app.PackagesList[p.Versioncode] = true
// TODO: GoRoutine
go Download(app.Id, p.Apkname, strconv.Itoa(p.Versioncode))
}
APPS[app.Id] = &app
fmt.Printf("[%d] ADDING NEW APP (%s)\n", len(APPS), app.Name)
// app.String()
} else {
if APPS[app.Id].Lastupdated != app.Lastupdated {
for _, _package := range app.Packages {
if _, ok := APPS[app.Id].PackagesList[_package.Versioncode]; !ok {
if err := APPS[app.Id].AddPackage(&_package); err == nil {
// go func() {
// Download(app.Id, _package.Apkname, strconv.Itoa(_package.Versioncode))
// }()
fmt.Printf("ADDING NEW VERSION OF %s: %d\n", app.Id, _package.Versioncode)
} else {
fmt.Println(err)
}
}
}
APPS[app.Id].Lastupdated = app.Lastupdated
}
}
}

```

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: b307b0cbd9e1294b04fea6bfa16dcb7e7b21b622