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Fix crash when hiding subwindow during popup of new subwindow 

(cherry picked from commit e2cea458a3)
This commit is contained in:
HolonProduction 2023-08-19 11:20:38 +02:00 committed by Yuri Sizov
parent 2c9901af36
commit 96b8861c9d
1 changed files with 5 additions and 0 deletions
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5
scene/main/viewport.cpp
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@ -364,6 +364,7 @@ void Viewport::_sub_window_grab_focus(Window *p_window) {
return;
}
// The index needs to be update before every usage in case an event callback changed the window list.
int index = _sub_window_find(p_window);
ERR_FAIL_COND(index == -1);
@ -375,6 +376,8 @@ void Viewport::_sub_window_grab_focus(Window *p_window) {
gui.subwindow_drag = SUB_WINDOW_DRAG_DISABLED;
}
// Can only move to foreground, but no focus granted.
index = _sub_window_find(p_window);
ERR_FAIL_COND(index == -1);
SubWindow sw = gui.sub_windows[index];
gui.sub_windows.remove_at(index);
gui.sub_windows.push_back(sw);
@ -402,6 +405,8 @@ void Viewport::_sub_window_grab_focus(Window *p_window) {
gui.subwindow_focused->_event_callback(DisplayServer::WINDOW_EVENT_FOCUS_IN);
{ // Move to foreground.
index = _sub_window_find(p_window);
ERR_FAIL_COND(index == -1);
SubWindow sw = gui.sub_windows[index];
gui.sub_windows.remove_at(index);
gui.sub_windows.push_back(sw);