BUG: Uninitialized scalar field

Coverity detected uninitialied variables that resulted if denominators
were zero. The resulting variables were not defined for the zero
denominator logic.

Change-Id: I5b8bcea7e97f9394cbd6be7d8d8ea1ed6eeaf633
Merge topic 'Coverity_UninitializedScalarVariable'

17726340 BUG: Uninitialized scalar field