tree 3e565551c2559fbae99d13e98501eee794c32796
parent dc897061d8bb9c2fe8c5d0afee1664cdfaaeeea4
author Tom Keel <thomas.keel@intel.com> 1444315376 +0200
committer Tom Keel <thomas.keel@intel.com> 1445329347 +0200

libcameraservice: Fix nullptr crash when no client.

This change prevents a crash in the camera service when the camera
HAL notifies the service about the absence of a removable camera and
there happens to be no client connected to the service. It checks
that the pointer returned from clientToDisconnect.get() is non-null
before trying to dereference it (as is done in existing code
immediately below this change).

Change-Id: I8055654bac980542e63ea7f52bf897eaafbc09bc
Signed-off-by: Tom Keel <thomas.keel@intel.com>