fix uninitialized windowIsOpen windowIsOpen -> m_bWindowIsOpen use PRODUCT_NAME one-line header comment goes on the very first line (eg. "head -1"); format it consistently, and be concise
fix uninitialized windowIsOpen windowIsOpen -> m_bWindowIsOpen use PRODUCT_NAME one-line header comment goes on the very first line (eg. "head -1"); format it consistently, and be concise