cancel hide if still hovered

src/vs/workbench/contrib/debug/browser/debugEditorContribution.ts

@@ -385,7 +385,11 @@ export class DebugEditorContribution implements IDebugEditorContribution {
 
 	@memoize
 	private get hideHoverScheduler(): RunOnceScheduler {
-		const scheduler = new RunOnceScheduler(() => this.hoverWidget.hide(), 2 * HOVER_DELAY);
+		const scheduler = new RunOnceScheduler(() => {
+			if (!this.hoverWidget.isHovered()) {
+				this.hoverWidget.hide();
+			}
+		}, 2 * HOVER_DELAY);
 		this.toDispose.push(scheduler);
 
 		return scheduler;

src/vs/workbench/contrib/debug/browser/debugHover.ts

@@ -122,6 +122,10 @@ export class DebugHoverWidget implements IContentWidget {
 		}));
 	}
 
+	isHovered(): boolean {
+		return this.domNode.matches(':hover');
+	}
+
 	isVisible(): boolean {
 		return this._isVisible;
 	}