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fixed a possible crash with empty uis

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This commit is contained in:
Ellpeck 2020-03-17 19:29:52 +01:00
parent 054dc8c932
commit b175df7397
1 changed files with 2 additions and 0 deletions
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MLEM.Ui/UiControls.cs
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@ -166,6 +166,8 @@ namespace MLEM.Ui {
} }
public Element GetSelectedElement(RootElement root) { public Element GetSelectedElement(RootElement root) {
if (root == null)
return null;
this.selectedElements.TryGetValue(root.Name, out var element); this.selectedElements.TryGetValue(root.Name, out var element);
return element; return element;
} }