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Fixed null exception on tabbing. (#615)

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BDisp
2020-06-04 18:48:46 +01:00
committed by GitHub
parent f6670e1931
commit 05dd50afda
1 changed files with 8 additions and 0 deletions
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8
Terminal.Gui/Core/Toplevel.cs
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@@ -179,6 +179,10 @@ namespace Terminal.Gui {
IEnumerable<View> GetToplevelSubviews (bool isForward)
{
if (SuperView == null) {
return null;
}
HashSet<View> views = new HashSet<View> ();
foreach (var v in SuperView.Subviews) {
@@ -190,6 +194,10 @@ namespace Terminal.Gui {
void FocusNearestView (IEnumerable<View> views)
{
if (views == null) {
return;
}
bool found = false;
foreach (var v in views) {