cppcheck and clang --analyze fixes
Several small changes to reduce the cppcheck and clang --analyze warnings. Used cppcheck 2.8 and 2.3, and clang 11 and 14. Most of the remaining cppcheck warnings are false positives.
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Several small changes to reduce the cppcheck and clang --analyze warnings. Used cppcheck 2.8 and 2.3, and clang 11 and 14. Most of the remaining cppcheck warnings are false positives.