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TileSet: Fix signal disconnect error in some situation

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Fixes second issue in #45938.

Co-authored-by: kleonc <9283098+kleonc@users.noreply.github.com>
(cherry picked from commit 6e920d0c14)
This commit is contained in:
Rémi Verschelde 2021-05-10 15:07:14 +02:00
parent 140cf0f2cb
commit d1ac177f98
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1 changed files with 6 additions and 2 deletions
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8
editor/plugins/tile_set_editor_plugin.cpp
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@ -3584,11 +3584,15 @@ void TileSetEditorPlugin::make_visible(bool p_visible) {
if (p_visible) {
tileset_editor_button->show();
editor->make_bottom_panel_item_visible(tileset_editor);
get_tree()->connect("idle_frame", tileset_editor, "_on_workspace_process");
if (!get_tree()->is_connected("idle_frame", tileset_editor, "_on_workspace_process")) {
get_tree()->connect("idle_frame", tileset_editor, "_on_workspace_process");
}
} else {
editor->hide_bottom_panel();
tileset_editor_button->hide();
get_tree()->disconnect("idle_frame", tileset_editor, "_on_workspace_process");
if (get_tree()->is_connected("idle_frame", tileset_editor, "_on_workspace_process")) {
get_tree()->disconnect("idle_frame", tileset_editor, "_on_workspace_process");
}
}
}