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Use WeakRef to avoid double-free of timers.

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This commit is contained in:
Nolan Darilek 2019-12-26 18:39:10 -06:00
parent d9c740abd6
commit 9051f381fe
1 changed files with 5 additions and 5 deletions
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10
Accessible.gd
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@ -494,11 +494,11 @@ var timer
func unfocused(): func unfocused():
print_debug("Unfocused") print_debug("Unfocused")
position_in_children = 0 position_in_children = 0
timer = node.get_tree().create_timer(1) timer = weakref(node.get_tree().create_timer(1))
yield(timer, "timeout") yield(timer.get_ref(), "timeout")
if not node.get_focus_owner(): if not node.get_focus_owner():
node.get_tree().root.warp_mouse(node.rect_global_position) node.get_tree().root.warp_mouse(node.rect_global_position)
timer.unreference() timer.get_ref().unreference()
func click_focused(): func click_focused():
if node.has_focus(): if node.has_focus():
@ -628,5 +628,5 @@ func _init(node):
node.connect("tree_exiting", self, "queue_free", [], Object.CONNECT_DEFERRED) node.connect("tree_exiting", self, "queue_free", [], Object.CONNECT_DEFERRED)
func _exit_tree(): func _exit_tree():
if timer != null: if timer != null and timer.get_ref():
timer.unreference() timer.get_ref().unreference()