3 files changed, 33 insertions, 9 deletions
diff --git a/src/js/plugins/ads.js b/src/js/plugins/ads.js
index a71336bb..72fd49d8 100644
--- a/src/js/plugins/ads.js
+++ b/src/js/plugins/ads.js
@@ -35,17 +35,27 @@ class Ads {
         this.enabled = player.config.ads.enabled;
         this.playing = false;
         this.initialized = false;
+        this.blocked = false;
+        this.enabled = utils.is.url(player.config.ads.tag);
 
         // Check if a tag URL is provided.
         if (!this.enabled) {
             return;
         }
 
-        // Check if the Google IMA3 SDK is loaded
+        // Check if the Google IMA3 SDK is loaded or load it ourselves
         if (!utils.is.object(window.google)) {
-            utils.loadScript(player.config.urls.googleIMA.api, () => {
-                this.ready();
-            });
+            utils.loadScript(
+                player.config.urls.googleIMA.api,
+                () => {
+                    this.ready();
+                },
+                () => {
+                    // Script failed to load or is blocked
+                    this.blocked = true;
+                    this.player.debug.log('Ads error: Google IMA SDK failed to load');
+                },
+            );
         } else {
             this.ready();
         }
diff --git a/src/js/plyr.js b/src/js/plyr.js
index 27019759..52fe378e 100644
--- a/src/js/plyr.js
+++ b/src/js/plyr.js
@@ -306,13 +306,13 @@ class Plyr {
     }
 
     /**
-     * Play the media, or play the advertisement
+     * Play the media, or play the advertisement (if they are not blocked)
      */
     play() {
-        // Play the ad if setup
-        // TODO: Fix the occasional play of the video before the Ad fires?
-        if (this.ads.enabled && !this.ads.initialized) {
+        // TODO: Always return a promise?
+        if (this.ads.enabled && !this.ads.initialized && !this.ads.blocked) {
             this.ads.play();
+            return null;
         }
 
         // Return the promise (for HTML5)
diff --git a/src/js/utils.js b/src/js/utils.js
index 155dc087..7c277301 100644
--- a/src/js/utils.js
+++ b/src/js/utils.js
@@ -82,7 +82,7 @@ const utils = {
     },
 
     // Load an external script
-    loadScript(url, callback) {
+    loadScript(url, callback, error) {
         const current = document.querySelector(`script[src="${url}"]`);
 
         // Check script is not already referenced, if so wait for load
@@ -99,6 +99,10 @@ const utils = {
         element.callbacks = element.callbacks || [];
         element.callbacks.push(callback);
 
+        // Error queue
+        element.errors = element.errors || [];
+        element.errors.push(error);
+
         // Bind callback
         if (utils.is.function(callback)) {
             element.addEventListener(
@@ -111,6 +115,16 @@ const utils = {
             );
         }
 
+        // Bind error handling
+        element.addEventListener(
+            'error',
+            event => {
+                element.errors.forEach(err => err.call(null, event));
+                element.errors = null;
+            },
+            false,
+        );
+
         // Set the URL after binding callback
         element.src = url;