ConnectSDK/Connect-SDK-Android — pull request #161 by ionutgavris (2014-09-23 11:55:59+00:00)
Title: Fixed Roku does not play audio files without valid thumbnail.

When trying to cast audio to Roku without valid thumbnail url the device returns successful but no audio is playing.

Looking trough the iOS source code I have seen that they send "(null)" as parameters when input values are empty. This seams to also fix the problem on Android.