fix microsoft#189331 (microsoft#202658)

sandy081 · web-flow · commit 695ed7fb5f0b · 2024-01-17T12:08:57.000+01:00
diff --git a/src/vs/workbench/contrib/markers/browser/markersView.ts b/src/vs/workbench/contrib/markers/browser/markersView.ts
@@ -1025,8 +1025,10 @@ class MarkersTree extends WorkbenchObjectTree<MarkerElement, FilterData> impleme
 
 	update(resourceMarkers: ResourceMarkers[]): void {
 		for (const resourceMarker of resourceMarkers) {
-			this.setChildren(resourceMarker, createResourceMarkersIterator(resourceMarker));
-			this.rerender(resourceMarker);
+			if (this.hasElement(resourceMarker)) {
+				this.setChildren(resourceMarker, createResourceMarkersIterator(resourceMarker));
+				this.rerender(resourceMarker);
+			}
 		}
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -1025,8 +1025,10 @@ class MarkersTree extends WorkbenchObjectTree<MarkerElement, FilterData> impleme`
`1025`	`1025`
`1026`	`1026`	`update(resourceMarkers: ResourceMarkers[]): void {`
`1027`	`1027`	`for (const resourceMarker of resourceMarkers) {`
`1028`		`- this.setChildren(resourceMarker, createResourceMarkersIterator(resourceMarker));`
`1029`		`- this.rerender(resourceMarker);`
	`1028`	`+ if (this.hasElement(resourceMarker)) {`
	`1029`	`+ this.setChildren(resourceMarker, createResourceMarkersIterator(resourceMarker));`
	`1030`	`+ this.rerender(resourceMarker);`
	`1031`	`+ }`
`1030`	`1032`	`}`
`1031`	`1033`	`}`
`1032`	`1034`