Fix conditional check for isFullscreen to accommodate Safari (#11086)

mapbox · Oct 5, 2021 · c13e5ce · c13e5ce
1 parent d33f124
commit c13e5ce
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/ui/handler/scroll_zoom.js b/src/ui/handler/scroll_zoom.js
@@ -391,7 +391,7 @@ class ScrollZoomHandler {
     }
 
     _isFullscreen() {
-        return window.document.fullscreenElement !== null;
+        return !!window.document.fullscreenElement;
     }
 
     _showBlockerAlert() {