cwlbraa/sfv: verification.go; 19 LoC

Found a possible issue in [cwlbraa/sfv](https://www.github.com/cwlbraa/sfv) at [verification.go](https://github.com/cwlbraa/sfv/blob/6dd37c1ba833dd5c7568a0f7013410075a54bc77/verification.go#L136-L154)

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 e is reassigned at line 144

[Click here to see the code in its original context.](https://github.com/cwlbraa/sfv/blob/6dd37c1ba833dd5c7568a0f7013410075a54bc77/verification.go#L136-L154)

Click here to show the 19 line(s) of Go which triggered the analyzer.

```go
for _, e := range file.Entries {
mutex.Lock()
hashMap[e.Name] = e
fmt.Printf("got %#v out of supplied file\n", e)
mutex.Unlock()
_, err := os.Lstat(e.FullName())
if err != nil {
var entryStatus EntryStatus
entryStatus.Entry = &e
if os.IsNotExist(err) {
entryStatus.Status = Missing
} else if os.IsPermission(err) {
entryStatus.Status = Error
}
processed <- &entryStatus
continue
}
files <- e.FullName()
}

```

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commit ID: 6dd37c1ba833dd5c7568a0f7013410075a54bc77