Teuchos: Fix uninitialized variable

Created by: ibaned

[#2316 (closed)]

@trilinos/teuchos

Description

Fixes what seems to be a legitimate uninitialized variable bug pointed out by compiler warnings.

Motivation and Context

This change is required because the code as-is can use uninitialized data in some cases.

Related Issues

• Closes #2316 (closed)

How Has This Been Tested?

A custom build of Teuchos passes tests.