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fix progress bar mutex

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This commit is contained in:
Megan Marsh 2018-09-12 10:53:15 -07:00
parent 9a500d85e2
commit 77980a7b53
1 changed files with 1 additions and 1 deletions
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2
packer/progressbar.go
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@ -69,6 +69,7 @@ func (spb *StackableProgressBar) prefix() {
func (spb *StackableProgressBar) Finish() { func (spb *StackableProgressBar) Finish() {
spb.mtx.Lock() spb.mtx.Lock()
defer spb.mtx.Unlock()
spb.items-- spb.items--
if spb.items == 0 { if spb.items == 0 {
@ -80,7 +81,6 @@ func (spb *StackableProgressBar) Finish() {
return return
} }
spb.prefix() spb.prefix()
spb.mtx.Unlock()
} }
// BasicProgressBar is packer's basic progress bar. // BasicProgressBar is packer's basic progress bar.