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Fix defer order.

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This commit is contained in:
Vladimir Mihailenco
2017-01-28 10:53:10 +02:00
parent 9cd4965689
commit 308ebee457
4 changed files with 25 additions and 20 deletions
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2
pipeline.go
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@ -61,8 +61,8 @@ func (c *Pipeline) discard() error {
// Exec always returns list of commands and error of the first failed
// command if any.
func (c *Pipeline) Exec() ([]Cmder, error) {
defer c.mu.Unlock()
c.mu.Lock()
defer c.mu.Unlock()
if c.closed {
return nil, pool.ErrClosed