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Emit pressed events after processing items

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When processing items we may actually delete the item we're processing
in the callback for the signal. To avoid this, call the signal after
we're done processing the items.

This fixes #19842
This commit is contained in:
Hein-Pieter van Braam
2018-08-13 21:55:26 +02:00
parent eef9c1f5b5
commit 868efb8184
1 changed files with 4 additions and 3 deletions
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7
scene/gui/popup_menu.cpp
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@ -1049,10 +1049,8 @@ void PopupMenu::activate_item(int p_item) {
ERR_FAIL_INDEX(p_item, items.size());
ERR_FAIL_COND(items[p_item].separator);
int id = items[p_item].ID >= 0 ? items[p_item].ID : p_item;
emit_signal("id_pressed", id);
emit_signal("index_pressed", p_item);
//hide all parent PopupMenue's
//hide all parent PopupMenus
Node *next = get_parent();
PopupMenu *pop = Object::cast_to<PopupMenu>(next);
while (pop) {
@ -1086,6 +1084,9 @@ void PopupMenu::activate_item(int p_item) {
return;
hide();
emit_signal("id_pressed", id);
emit_signal("index_pressed", p_item);
}
void PopupMenu::remove_item(int p_idx) {