Fix access violation when reopening same menu item

GrimMaple · GrimMaple · commit c8ff9a572983 · 2023-05-19T19:58:48.000+03:00
diff --git a/src/dlangui/widgets/menu.d b/src/dlangui/widgets/menu.d
@@ -813,7 +813,7 @@ class MenuWidgetBase : ListWidget {
                     //selectItem(-1);
                     selectOnHover = false;
                 } else {
-                    if(_openedPopupIndex == index)
+                    if(_openedPopup !is null && _openedPopupIndex == index)
                     {
                         _openedPopup.close();
                         _openedPopup = null;

Original file line number	Diff line number	Diff line change
`@@ -813,7 +813,7 @@ class MenuWidgetBase : ListWidget {`
`813`	`813`	`//selectItem(-1);`
`814`	`814`	`selectOnHover = false;`
`815`	`815`	`} else {`
`816`		`- if(_openedPopupIndex == index)`
	`816`	`+ if(_openedPopup !is null && _openedPopupIndex == index)`
`817`	`817`	`{`
`818`	`818`	`_openedPopup.close();`
`819`	`819`	`_openedPopup = null;`