Tim Brooks fe753ee1d2
Do not add index event listener if CCR disabled (#37432)
Currently we add the CcrRestoreSourceService as a index event
listener. However, if ccr is disabled, this service is null and we
attempt to add a null listener throwing an exception. This commit only
adds the listener if ccr is enabled.
2019-01-18 16:31:21 -07:00
..

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