fix markers filter

src/vs/base/browser/ui/tree/indexTreeModel.ts

@@ -203,7 +203,8 @@ export class IndexTreeModel<T, TFilterData = void> implements ITreeModel<T, TFil
 		}
 
 		const childElements = Iterator.from(treeElement.children);
-		const childNodes = Iterator.map(childElements, el => this.createTreeNode(el, node, revealed && !treeElement.collapsed, treeListElements, onDidCreateNode));
+		const childRevealed = revealed && visible !== false && !node.collapsed;
+		const childNodes = Iterator.map(childElements, el => this.createTreeNode(el, node, childRevealed, treeListElements, onDidCreateNode));
 
 		let hasVisibleDescendants = false;
 		let revealedCount = 1;

src/vs/workbench/parts/markers/electron-browser/markersTreeViewer.ts

@@ -325,10 +325,9 @@ export class Filter implements ITreeFilter<ResourceMarkers | Marker | RelatedInf
 			return { visibility: true, data: { type: FilterDataType.ResourceMarkers, uriMatches } };
 		}
 
-		return false;
+		return TreeVisibility.Recurse;
 	}
 
-
 	private filterMarker(marker: Marker): TreeFilterResult<FilterData> {
 		if (this.options.filterErrors && MarkerSeverity.Error === marker.marker.severity) {
 			return true;