fix: several bugs

cfoust · Nov 9, 2023 · 7b706bb · 7b706bb
1 parent d1fc43f
commit 7b706bb
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/pkg/fuzzy/module.go b/pkg/fuzzy/module.go
@@ -158,7 +158,7 @@ func (f *Fuzzy) Update(msg tea.Msg) (taro.Model, tea.Cmd) {
 			f.selected = geom.Clamp(f.selected+delta, 0, len(f.getOptions())-1)
 			return f, f.handlePreview()
 		case taro.KeyEnter:
-			if f.selected < len(f.getOptions()) {
+			if f.selected >= 0 && f.selected < len(f.getOptions()) {
 				option := f.getOptions()[f.selected]
 				f.result <- option.Result
 			} else {

diff --git a/pkg/util/pubsub.go b/pkg/util/pubsub.go
@@ -18,11 +18,14 @@ func NewPublisher[T any]() *Publisher[T] {
 }
 
 func (p *Publisher[T]) Publish(value T) {
+	subscribers := make([]*Subscriber[T], 0)
 	p.m.Lock()
-	subscribers := p.subscribers
+	for subscriber := range p.subscribers {
+		subscribers = append(subscribers, subscriber)
+	}
 	p.m.Unlock()
 
-	for subscriber := range subscribers {
+	for _, subscriber := range subscribers {
 		subscriber.m.RLock()
 		active := subscriber.active
 		subscriber.m.RUnlock()