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Avoid signal methods in ColorPicker to access the tree when it isn't in the tree

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This commit is contained in:
Kongfa Waroros 2021-02-18 19:53:32 +07:00
parent 81fc37b1ff
commit 7c6646c8ac
1 changed files with 8 additions and 0 deletions
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8
scene/gui/color_picker.cpp
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@ -578,6 +578,10 @@ void ColorPicker::_preset_input(const Ref<InputEvent> &p_event) {
}
void ColorPicker::_screen_input(const Ref<InputEvent> &p_event) {
if (!is_inside_tree()) {
return;
}
Ref<InputEventMouseButton> bev = p_event;
if (bev.is_valid() && bev->get_button_index() == BUTTON_LEFT && !bev->is_pressed()) {
emit_signal("color_changed", color);
@ -607,6 +611,10 @@ void ColorPicker::_add_preset_pressed() {
}
void ColorPicker::_screen_pick_pressed() {
if (!is_inside_tree()) {
return;
}
Viewport *r = get_tree()->get_root();
if (!screen) {
screen = memnew(Control);