Prevent more than one concurrent trackDimensionChanges from running

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "ultrawidify",
-  "version": "6.2.4",
+  "version": "6.2.5",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ultrawidify",
-  "version": "6.2.4",
+  "version": "6.2.5",
   "description": "Aspect ratio fixer for youtube and other sites, with automatic aspect ratio detection. Supports ultrawide and other ratios.",
   "author": "Tamius Han <tamius.han@gmail.com>",
   "scripts": {

src/ext/lib/video-data/PlayerData.ts

@@ -103,6 +103,8 @@ class PlayerData {
 
   private ui: UI;
 
+  private _isTrackDimensionChangesActive: boolean = false;
+
   elementStack: ElementStack = [] as ElementStack;
   //#endregion
 
@@ -371,6 +373,15 @@ class PlayerData {
    *
    */
   trackDimensionChanges() {
+    if (this._isTrackDimensionChangesActive) {
+      // this shouldn't really get called, _ever_ ... but sometimes it happens
+      console.warn('[PlayerData::trackDimensionChanges] trackDimensionChanges is already active!');
+      return;
+    }
+
+    this._isTrackDimensionChangesActive = true;
+
+    try {
       // get player dimensions _once_
       let currentPlayerDimensions;
       this.isFullscreen = !!document.fullscreenElement;
@@ -404,6 +415,7 @@ class PlayerData {
         this.eventBus.send('restore-ar', null);
         this.eventBus.send('delayed-restore-ar', {delay: 500});
         this.dimensions = currentPlayerDimensions;
+        this._isTrackDimensionChangesActive = false;
         return;
       }
 
@@ -414,6 +426,11 @@ class PlayerData {
 
       // Save current dimensions to avoid triggering this function pointlessly
       this.dimensions = currentPlayerDimensions;
+    } catch (e) {
+
+    }
+
+    this._isTrackDimensionChangesActive = false;
   }
 
 

src/manifest.json

@@ -2,7 +2,7 @@
   "manifest_version": 3,
   "name": "Ultrawidify",
   "description": "Removes black bars on ultrawide videos and offers advanced options to fix aspect ratio.",
-  "version": "6.2.4",
+  "version": "6.2.5",
   "icons": {
     "32":"res/icons/uw-32.png",
     "64":"res/icons/uw-64.png"