Dont commit by commit char if we cant tokenize.

Fixes b/6386831 Crash in Gmail on editing the To field after capturing a bugreport
fixes b/6394257 com.google.android.email: java.lang.NullPointerExceptionat com.android.ex.chips.RecipientEditTextView.commitDefault(RecipientEditTextView.java:1024)
Change-Id: I2c5fdde54d8b36cab05b88f6506d58a884ae0bf2
1 file changed