fixes microsoft#97007

sbatten · sbatten · commit 635fc326c9d9 · 2020-05-06T09:16:04.000-07:00
diff --git a/src/vs/workbench/browser/parts/panel/panelPart.ts b/src/vs/workbench/browser/parts/panel/panelPart.ts
@@ -207,7 +207,8 @@ export class PanelPart extends CompositePart<Panel> implements IPanelService {
 				}
 
 				if (isActive) {
-					if (!activePanel) {
+					// Only try to open the panel if it has been created and visible
+					if (!activePanel && this.element && this.layoutService.isVisible(Parts.PANEL_PART)) {
 						this.doOpenPanel(panel.id);
 					}
 

Original file line number	Diff line number	Diff line change
`@@ -207,7 +207,8 @@ export class PanelPart extends CompositePart<Panel> implements IPanelService {`
`207`	`207`	`}`
`208`	`208`
`209`	`209`	`if (isActive) {`
`210`		`- if (!activePanel) {`
	`210`	`+ // Only try to open the panel if it has been created and visible`
	`211`	`+ if (!activePanel && this.element && this.layoutService.isVisible(Parts.PANEL_PART)) {`
`211`	`212`	`this.doOpenPanel(panel.id);`
`212`	`213`	`}`
`213`	`214`