md-icon - svgIcon not found error

[dominikstrasser]

Bug, feature request, or proposal:

The app crashes if the svgIcon was not found in the iconRegistry

What is the expected behavior?

The app should not crash - a propper error should be logged

What are the steps to reproduce?

http://plnkr.co/edit/ba0rqIHlf6jc9c5mnGXZ?p=preview

Which versions of Angular, Material, OS, browsers are affected?

Beta.01

Is there anything else we should know?

PR --> #3129

[kara]

Closed by #3129

[angular-automatic-lock-bot]

This issue has been automatically locked due to inactivity.
Please file a new issue if you are encountering a similar or related problem.

Read more about our automatic conversation locking policy.

_{This action has been performed automatically by a bot.}