Initialize mean_, stddev_, and b_ in the Stats constructor so the cached
members are not left indeterminate before finalize() populates them.
The finalized_ state already protects these members from being read before
they are calculated, so this is a defensive initialization rather than a
functional fix.
Detected by cppcheck.
Signed-off-by: Robin Getz <rgetz503@gmail.com>
Robin Getz
97db87d3c2