Check if fullscreen is active before running `exitFullscreen`. Fixes #1667

7 years ago · d3df25270d
1 changed files with 7 additions and 5 deletions
--- a/src/commands/view/Fullscreen.js
+++ b/src/commands/view/Fullscreen.js
@ -39,11 +39,13 @@ module.exports = {
   * Disable fullscreen mode
   */
  disable() {
-    var d = document;
-    if (d.exitFullscreen) d.exitFullscreen();
-    else if (d.webkitExitFullscreen) d.webkitExitFullscreen();
-    else if (d.mozCancelFullScreen) d.mozCancelFullScreen();
-    else if (d.msExitFullscreen) d.msExitFullscreen();
+    const d = document;
+    if (this.isEnabled()) {
+      if (d.exitFullscreen) d.exitFullscreen();
+      else if (d.webkitExitFullscreen) d.webkitExitFullscreen();
+      else if (d.mozCancelFullScreen) d.mozCancelFullScreen();
+      else if (d.msExitFullscreen) d.msExitFullscreen();
+    }
  },

  /**