Commit 6735c802 authored by Hall Liu's avatar Hall Liu
Browse files

Add null checks for getImsCall() 

When certain RTT operations are performed near the end of a call, the
phone process may crash with a NPE since mImsCall in ImsPhoneConnection
becomes null. Add null checks to fix this.

Change-Id: I4da899f26ce897224429387927a48288454d0c8b
Merged-In: I4da899f26ce897224429387927a48288454d0c8b
Fixes: 110570770
Test: manual
parent bd394035
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