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tplimpl: Fix data race in resGetResource

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Fixes #3045
This commit is contained in:
Bjørn Erik Pedersen 2017-02-17 14:24:56 +01:00
parent 77cbe4d60b
commit 4b3ca38b2e
1 changed files with 1 additions and 1 deletions
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2
tpl/tplimpl/template_resources.go
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@ -49,8 +49,8 @@ func (l *remoteLock) URLLock(url string) {
if _, ok := l.m[url]; !ok { if _, ok := l.m[url]; !ok {
l.m[url] = &sync.Mutex{} l.m[url] = &sync.Mutex{}
} }
l.Unlock() // call this Unlock before the next lock will be called. NFI why but defer doesn't work.
l.m[url].Lock() l.m[url].Lock()
l.Unlock()
} }
// URLUnlock unlocks an URL when the download has been finished. Use only in defer calls. // URLUnlock unlocks an URL when the download has been finished. Use only in defer calls.