tree bfc4c23357389fc7e30915b8b162d1979d72ffab
parent 0947d7c1cb9dc5ae4bc740d18aff059cb896c309
author Zhikui Ren <zhikui.ren@intel.com> 1617395944 -0700
committer Zhikui Ren <zhikui.ren@intel.com> 1617466984 -0700

ExitAirTemp: use weak_ptr to fix memory leak

ExitAirTempSensor is never destructed because
the shared_ptr self is captured in match event handlers and
async callbacks. This causes memory leaks when new ExitAirTempSensor
is re-created due to configuration changes.

Change the capture to weak_ptr fixes the issue.

Tested:
Run DC cycle and observed that no more memory leaks.

Signed-off-by: Zhikui Ren <zhikui.ren@intel.com>
Change-Id: Idb66c764ebc5e0ebad4a291d2f7cb0a54c118114