Error when encountering destroyed widgets

1 year ago · 919e067ab7
parent a36360cbde
commit 919e067ab7
1 changed files with 4 additions and 0 deletions
--- a/components/lua_ui/element.cpp
+++ b/components/lua_ui/element.cpp
@ -113,6 +113,8 @@ namespace LuaUi
                    std::shared_ptr<Element> element = child.as<std::shared_ptr<Element>>();
                    if (ext != element->mRoot)
                        destroyChild(ext);
+                    if (!element->mRoot)
+                        throw std::logic_error("Using a destroyed element as a layout child");
                    result[i] = element->mRoot;
                    element->mRoot->updateCoord();
                }
@ -139,6 +141,8 @@ namespace LuaUi
                if (child.is<Element>())
                {
                    std::shared_ptr<Element> element = child.as<std::shared_ptr<Element>>();
+                    if (!element->mRoot)
+                        throw std::logic_error("Using a destroyed element as a layout child");
                    result[i] = element->mRoot;
                    element->mRoot->updateCoord();
                }