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tpl: Fix deadlock in cached partials

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Cached partials that contained cached partials would create a deadlock.

Fixes #2935
This commit is contained in:
Cameron Moore 2017-01-17 12:51:24 -06:00 committed by Bjørn Erik Pedersen
parent dc61d3b6b3
commit 3ac1b9fe33
1 changed files with 3 additions and 0 deletions
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3
tpl/template_funcs.go
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@ -1541,7 +1541,10 @@ func (tf *templateFuncster) Get(key, name string, context interface{}) (p templa
tf.cachedPartials.Lock() tf.cachedPartials.Lock()
if p, ok = tf.cachedPartials.p[key]; !ok { if p, ok = tf.cachedPartials.p[key]; !ok {
tf.cachedPartials.Unlock()
p = tf.t.partial(name, context) p = tf.t.partial(name, context)
tf.cachedPartials.Lock()
tf.cachedPartials.p[key] = p tf.cachedPartials.p[key] = p
} }
tf.cachedPartials.Unlock() tf.cachedPartials.Unlock()