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Merge pull request #10 from tendermint/bugfix/rotating-fails-on-windows

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Close file before renaming it
This commit is contained in:
Ethan Buchman
2017-05-15 14:47:57 +02:00
committed by GitHub
parent 4fdeaa70af 74a7f8c92b
commit da68014a50
1 changed files with 7 additions and 5 deletions
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autofile/group.go
+7 -5
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@@ -224,15 +224,17 @@ func (g *Group) RotateFile() {
g.mtx.Lock()
defer g.mtx.Unlock()
dstPath := filePathForIndex(g.Head.Path, g.maxIndex, g.maxIndex+1)
err := os.Rename(g.Head.Path, dstPath)
if err != nil {
headPath := g.Head.Path
if err := g.Head.closeFile(); err != nil {
panic(err)
}
err = g.Head.closeFile()
if err != nil {
indexPath := filePathForIndex(headPath, g.maxIndex, g.maxIndex+1)
if err := os.Rename(headPath, indexPath); err != nil {
panic(err)
}
g.maxIndex += 1
}