Revert "Prevent FC in low memory conditions"

This reverts commit cb03efbece88c96b7de186ae1be61ca046696f51.
Prevent FC in low memory conditions

Add missing null cursor checks

Signed-off-by: Michael Bestas <mikeioannina@gmail.com>

Change-Id: I974eea82cac3dfe3a01e5d79c1721d3514f940f6