Ensure mWidgetManager isn't null in UIWidget.setVisible() (#3459)

bluemarvin · web-flow · commit 1b3f54d604e4 · 2020-06-04T09:52:54.000+02:00
Fixes #3457
diff --git a/app/src/common/shared/org/mozilla/vrbrowser/ui/widgets/UIWidget.java b/app/src/common/shared/org/mozilla/vrbrowser/ui/widgets/UIWidget.java
@@ -382,7 +382,9 @@ public void setVisible(boolean aVisible) {
             return;
         }
         mWidgetPlacement.visible = aVisible;
-        mWidgetManager.updateWidget(this);
+        if (mWidgetManager != null) {
+            mWidgetManager.updateWidget(this);
+        }
         if (!aVisible) {
             clearFocus();
         }

Original file line number	Diff line number	Diff line change
`@@ -382,7 +382,9 @@ public void setVisible(boolean aVisible) {`
`382`	`382`	`return;`
`383`	`383`	`}`
`384`	`384`	`mWidgetPlacement.visible = aVisible;`
`385`		`- mWidgetManager.updateWidget(this);`
	`385`	`+ if (mWidgetManager != null) {`
	`386`	`+ mWidgetManager.updateWidget(this);`
	`387`	`+ }`
`386`	`388`	`if (!aVisible) {`
`387`	`389`	`clearFocus();`
`388`	`390`	`}`