John Wang 107821369b Fix bug 1930055 of NullPointerException.
The NullPointerException in getCallState is caused by the restarting of phone process. getITelephony() was not ready to be used at that moment.

	modified:   java/android/telephony/TelephonyManager.java
2009-06-30 12:01:35 -07:00
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