fixes microsoft#68384

joaomoreno · joaomoreno · commit ddc39cb4dd3f · 2019-03-27T15:56:41.000+01:00
diff --git a/src/vs/base/browser/ui/tree/abstractTree.ts b/src/vs/base/browser/ui/tree/abstractTree.ts
@@ -503,7 +503,7 @@ class TypeFilterController<T, TFilterData> implements IDisposable {
 			.map(e => new StandardKeyboardEvent(e))
 			.filter(this.keyboardNavigationEventFilter || (() => true))
 			.filter(() => this.automaticKeyboardNavigation || this.triggered)
-			.filter(e => isPrintableCharEvent(e) || ((this.pattern.length > 0 || this.triggered) && ((e.keyCode === KeyCode.Escape || e.keyCode === KeyCode.Backspace) && !e.altKey && !e.ctrlKey && !e.metaKey) || (e.keyCode === KeyCode.Backspace && (isMacintosh ? e.altKey : e.ctrlKey) && !e.shiftKey)))
+			.filter(e => isPrintableCharEvent(e) || ((this.pattern.length > 0 || this.triggered) && ((e.keyCode === KeyCode.Escape || e.keyCode === KeyCode.Backspace) && !e.altKey && !e.ctrlKey && !e.metaKey) || (e.keyCode === KeyCode.Backspace && (isMacintosh ? (e.altKey && !e.metaKey) : e.ctrlKey) && !e.shiftKey)))
 			.forEach(e => { e.stopPropagation(); e.preventDefault(); })
 			.event;
 
