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go-winio: Don't increment the wait count if the file is closing

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Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>
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Kenfe-Mickael Laventure 2017-07-19 17:50:55 +02:00
parent 7f786cf075
commit 4d14bfd8ad
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1 changed files with 1 additions and 1 deletions
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vendor/github.com/Microsoft/go-winio/file.go generated vendored
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@ -139,10 +139,10 @@ func (f *win32File) Close() error {
// prepareIo prepares for a new IO operation. // prepareIo prepares for a new IO operation.
// The caller must call f.wg.Done() when the IO is finished, prior to Close() returning. // The caller must call f.wg.Done() when the IO is finished, prior to Close() returning.
func (f *win32File) prepareIo() (*ioOperation, error) { func (f *win32File) prepareIo() (*ioOperation, error) {
f.wg.Add(1)
if f.isClosing() { if f.isClosing() {
return nil, ErrFileClosed return nil, ErrFileClosed
} }
f.wg.Add(1)
c := &ioOperation{} c := &ioOperation{}
c.ch = make(chan ioResult) c.ch = make(chan ioResult)
return c, nil return c, nil