diff --git a/ui/controls.js b/ui/controls.js index 7e7184faa7..db3f3222c0 100644 --- a/ui/controls.js +++ b/ui/controls.js @@ -1024,7 +1024,10 @@ shaka.ui.Controls = class extends shaka.util.FakeEventTarget { if (!this.video_ || this.video_.readyState == 0 || this.castProxy_.isCasting() || - !this.config_.enableFullscreenOnRotation) { return; } + !this.config_.enableFullscreenOnRotation || + !this.isFullScreenSupported()) { + return; + } if (screen.orientation.type.includes('landscape') && !document.fullscreenElement) {