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Update location after read #65

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Update location after read #65

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4 changes: 3 additions & 1 deletion tail.go
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Original file line number Diff line number Diff line change
Expand Up @@ -298,10 +298,12 @@ func (tail *Tail) tailFileSync() {
// do not seek in named pipes
if !tail.Pipe {
// grab the position in case we need to back up in the event of a half-line
if _, err := tail.Tell(); err != nil {
offset, err := tail.Tell()
if err != nil {
tail.Kill(err)
return
}
tail.Location = &SeekInfo{Offset: offset, Whence: io.SeekStart}
}

line, err := tail.readLine()
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