forked from cerc-io/plugeth
event: fix inconsistency in Lock and Unlock (#20933)
Co-authored-by: Felix Lange <fjl@twurst.com>
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7a63faf734
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@ -104,6 +104,7 @@ func (mux *TypeMux) Post(ev interface{}) error {
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// Stop blocks until all current deliveries have finished.
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func (mux *TypeMux) Stop() {
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mux.mutex.Lock()
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defer mux.mutex.Unlock()
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for _, subs := range mux.subm {
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for _, sub := range subs {
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sub.closewait()
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@ -111,11 +112,11 @@ func (mux *TypeMux) Stop() {
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}
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mux.subm = nil
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mux.stopped = true
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mux.mutex.Unlock()
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}
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func (mux *TypeMux) del(s *TypeMuxSubscription) {
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mux.mutex.Lock()
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defer mux.mutex.Unlock()
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for typ, subs := range mux.subm {
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if pos := find(subs, s); pos >= 0 {
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if len(subs) == 1 {
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@ -125,7 +126,6 @@ func (mux *TypeMux) del(s *TypeMuxSubscription) {
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}
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}
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}
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s.mux.mutex.Unlock()
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}
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func find(slice []*TypeMuxSubscription, item *TypeMuxSubscription) int {
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