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Fix nil pointer dereference when err is nil

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This commit is contained in:
Harshavardhana 2015-03-25 00:36:21 -07:00
parent e8d35258f1
commit 0f8021abd1
1 changed files with 4 additions and 2 deletions
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6
pkg/drivers/donut/donut.go
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@ -48,9 +48,11 @@ func Start(path string) (chan<- string, <-chan error, drivers.Driver) {
// TODO donut driver should be passed in as Start param and driven by config
var err *iodine.Error
s.donut, err = donut.NewDonut(path)
err = err.Annotate(map[string]string{"path": path})
if err != nil {
log.Println(err.EmitHumanReadable())
err = err.Annotate(map[string]string{"path": path})
if err != nil {
log.Println(err.EmitHumanReadable())
}
}
go start(ctrlChannel, errorChannel, s)