Added extra checks to Sound.play to stop it throwing DOM Exception Error 11 if the sound.readyState wasn't set or the sound was invalid. Also wrapped stop() call in a try catch`.

Author: photonstorm

README.md

@@ -73,6 +73,8 @@ Version 2.2.2 - "Alkindar" - in development
 
 ### New Features
 
+* Phaser.Loader now supports BLOB urls for audio files (thanks @aressler38 #1462)
+
 ### Updates
 
 * TypeScript definitions fixes and updates (thanks @clark-stevenson)
@@ -99,6 +101,7 @@ Android browser does not support Full Screen.
 * P2.postBroadphaserHandler updated to avoid skipping final 2 pairs.
 * The P2 World constructor wouldn't let you use your own config unless you specified both the gravity *and* broadphase. Now allows one or both (thanks @englercj #1412)
 * The RandomDataGenerator could be seeded with an array of values. However if the array contained a zero it would stop seeding from that point (thanks @jpcloud @pnstickne #1456)
+* Added extra checks to Sound.play to stop it throwing DOM Exception Error 11 if the `sound.readyState` wasn't set or the sound was invalid. Also wrapped `stop()`` call in a `try catch`.
 
 For details about changes made in previous versions of Phaser see the full Change Log at https://github.com/photonstorm/phaser/blob/master/CHANGELOG.md
 

src/sound/Sound.js

@@ -456,17 +456,21 @@ Phaser.Sound.prototype = {
             return this;
         }
 
-        if (this.isPlaying && !this.allowMultiple && (this.override || forceRestart))
+        if (this._sound && this.isPlaying && !this.allowMultiple && (this.override || forceRestart))
         {
-            if (this.usingWebAudio)
+            if (this.usingWebAudio && this._sound.readyState > 0)
             {
                 if (typeof this._sound.stop === 'undefined')
                 {
                     this._sound.noteOff(0);
                 }
                 else
                 {
-                    this._sound.stop(0);
+                    try {
+                        this._sound.stop(0);
+                    }
+                    catch (e) {
+                    }
                 }
             }
             else if (this.usingAudioTag)