Fix regression in magic ending backtick comments
Fix regression in magic ending backtick comments

ppliu1979/libinjection,ppliu1979/libinjection,fengjian/libinjection,dijkstracula/libinjection,fengjian/libinjection,fengjian/libinjection,dijkstracula/libinjection,fengjian/libinjection,ppliu1979/libinjection,fengjian/libinjection,dijkstracula/libinjection,ppliu1979/libinjection,dijkstracula/libinjection,fengjian/libinjection,fengjian/libinjection,ppliu1979/libinjection,dijkstracula/libinjection,dijkstracula/libinjection,ppliu1979/libinjection