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Fix a rare panic in dispatch_timers

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This commit is contained in:
Kovid Goyal
2023-07-02 08:14:11 +05:30
parent bc72c3eadc
commit b28c4054e1
1 changed files with 7 additions and 7 deletions
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14
tools/tui/loop/timers.go
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@@ -34,10 +34,8 @@ func (self *Loop) remove_timer(id IdType) bool {
}
func (self *Loop) dispatch_timers(now time.Time) error {
updated := false
self.timers_temp = self.timers_temp[:0]
self.timers_temp = append(self.timers_temp, self.timers...)
for i, t := range self.timers_temp {
for _, t := range self.timers {
if now.After(t.deadline) {
err := t.callback(t.id)
if err != nil {
@@ -45,13 +43,15 @@ func (self *Loop) dispatch_timers(now time.Time) error {
}
if t.repeats {
t.update_deadline(now)
updated = true
} else {
self.timers = append(self.timers[:i], self.timers[i+1:]...)
self.timers_temp = append(self.timers_temp, t)
}
}
}
if updated {
self.timers = self.timers[:0]
if len(self.timers_temp) > 0 {
for _, t := range self.timers_temp {
self.timers = append(self.timers, t)
}
self.sort_timers()
}
return nil