Carlo Teubner f62e0534a2 Fixes for minor issues found by static analysis
Mostly style issues.

I used the following tools to find most of these:

- lgtm.com
- clang-tidy
- cpplint
- cppcheck
2020-02-02 08:46:58 -05:00
..
2020-02-01 09:30:12 -05:00
2020-02-01 09:30:12 -05:00
2019-06-12 01:10:25 +02:00
2019-07-07 15:29:11 -04:00