Avoid calling length on undefined if no event handlers are registered.
authorKlaus Weidner <klausw@google.com>
Tue, 10 Apr 2012 22:49:46 +0000 (15:49 -0700)
committerKlaus Weidner <klausw@google.com>
Tue, 10 Apr 2012 22:49:46 +0000 (15:49 -0700)

No differences found