Add null check for effectsController

Fixes 12ead10c1bce3072ccda7e10cd5645fff2c10300

Issue: FP3-A13#237
Change-Id: I45cf2db6968160d70595755060e0c728bad8c455
(cherry picked from commit 87e1441dc8743a3518d92f941e6f784c9eedc5c1)
1 file changed