tree a6d4cfc7dfdcef66fcc2afa77f0205352ccfed9a
parent 43d23ef3875d6f605c541ef6cafc5db1b891ea52
author Shriram Ganesh <sganesh@codeaurora.org> 1426870591 +0530
committer Etan Cohen <etancohen@google.com> 1436889623 -0700

IMS: Fix crash during midcall disabled multicall SRVCC.

Avoid null pointer exception when handover state changed event
is handled by a closed TelephonyConnection by checking for validity
of mOriginalConnection.

BUG: 22405832
Change-Id: I2c5cfd86ec8e50f46ecc13b808884eea2d459764