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Unlock() before panic() when already closed.

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This commit is contained in:
Sam Fredrickson 2023-07-10 10:55:25 -07:00
parent 9d1228988d
commit a20c8908de
3 changed files with 3 additions and 0 deletions
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1
mq/lib.go
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@ -73,6 +73,7 @@ type state[T any] struct {
func (s *state[T]) Close() { func (s *state[T]) Close() {
s.mu.Lock() s.mu.Lock()
if s.closed { if s.closed {
s.mu.Unlock()
panic("close of closed queue") panic("close of closed queue")
} }
s.closed = true s.closed = true

1
npq/lib.go
View File

@ -93,6 +93,7 @@ type state[P constraints.Integer, T any] struct {
func (s *state[P, T]) Close() { func (s *state[P, T]) Close() {
s.mu.Lock() s.mu.Lock()
if s.closed { if s.closed {
s.mu.Unlock()
panic("close of closed queue") panic("close of closed queue")
} }
s.closed = true s.closed = true

1
pq/lib.go
View File

@ -61,6 +61,7 @@ type state[P constraints.Ordered, T any] struct {
func (s *state[P, T]) Close() { func (s *state[P, T]) Close() {
s.mu.Lock() s.mu.Lock()
if s.closed { if s.closed {
s.mu.Unlock()
panic("close of closed queue") panic("close of closed queue")
} }
s.closed = true s.closed = true