tree 9d7754060a01395a85219e177e2aa212a3c64d40
parent fde96926aae856c9319706617b4912e8e45d206e
author Alexander Galazin <alexander.galazin@arm.com> 1502190940 +0200
committer Alexander Galazin <alexander.galazin@arm.com> 1502349168 +0000

Fix error double accounting in fuzzyCompare()

fuzzyCompare() has a loop to go through all the pixels and generate error sum.
It skips some pixels using random number generator between 0-8.
Random number generator sometime generate 0 and it ends up
calculating error sum twice for the same pixel.
If this pixel has error, then this add up error sum twice.

Components: Framework

Change-Id: I08e06e29faedb99cfd8fa479e97a437c06008848