fix(logic): Add nullptr check to thisPlayer in GameLogic::logicMessageDispatcher#2383

Caball009 wants to merge 5 commits intoTheSuperHackers:mainTheSuperHackers/GeneralsGameCode:mainfrom

Caball009:fix_thisPlayer_logicMessageDispatcherCaball009/GeneralsGameCode:fix_thisPlayer_logicMessageDispatcherCopy head branch name to clipboard