Fixed potential deadlock when destroying script context
Fixed potential deadlock when destroying script context

git-svn-id: ab66a9de07fa9d47c5829c82992f5279466c775f@3709 63c20433-aa62-49bd-875c-5a186b69a8fb

nguyen-viet-thanh-trung/gpac,aymanelyaagoubi/gpac,canatella/gpac,ARSekkat/gpac,rbouqueau/gpac,rauf/gpac,nguyen-viet-thanh-trung/gpac,RodolpheFouquet/gpac,DmitrySigaev/gpac,gpac/gpac,canatella/gpac,DmitrySigaev/gpac,gpac/gpac,drakeguan/gpac,epam/gpac,psteinb/gpac,epam/gpac,drakeguan/gpac,vladimir-kazakov/gpac,rbouqueau/gpac_brew_travis,gpac/gpac,rbouqueau/gpac,Bevara/Access-open,rbouqueau/gpac_brew_travis,epam/gpac,rbouqueau/gpac_brew_travis,rauf/gpac,porcelijn/gpac,rbouqueau/gpac,canatella/gpac,rbouqueau/gpac_brew_travis,nguyen-viet-thanh-trung/gpac,psteinb/gpac,RodolpheFouquet/gpac,canatella/gpac,vladimir-kazakov/gpac,drakeguan/gpac,ARSekkat/gpac,emmanouil/gpac,psteinb/gpac,DmitrySigaev/gpac,Bevara/Access-open,canatella/gpac,drakeguan/gpac,emmanouil/gpac,emmanouil/gpac,gpac/gpac,aymanelyaagoubi/gpac,rbouqueau/gpac,vladimir-kazakov/gpac,rauf/gpac,rauf/gpac,aymanelyaagoubi/gpac,rbouqueau/gpac,rbouqueau/gpac,DmitrySigaev/gpac,nguyen-viet-thanh-trung/gpac,gpac/gpac,gpac/gpac,drakeguan/gpac,drakeguan/gpac,rbouqueau/gpac,canatella/gpac,emmanouil/gpac,rbouqueau/gpac,RodolpheFouquet/gpac,ARSekkat/gpac,rauf/gpac,canatella/gpac,aymanelyaagoubi/gpac,Bevara/Access-open,RodolpheFouquet/gpac,Bevara/Access-open,DmitrySigaev/gpac,rbouqueau/gpac_brew_travis,psteinb/gpac,RodolpheFouquet/gpac,vladimir-kazakov/gpac,epam/gpac,vladimir-kazakov/gpac,epam/gpac,porcelijn/gpac,rbouqueau/gpac_brew_travis,vladimir-kazakov/gpac,Bevara/Access-open,DmitrySigaev/gpac,gpac/gpac,emmanouil/gpac,emmanouil/gpac,psteinb/gpac,porcelijn/gpac,porcelijn/gpac,epam/gpac,rauf/gpac,ARSekkat/gpac,gpac/gpac,psteinb/gpac,porcelijn/gpac,ARSekkat/gpac,ARSekkat/gpac,nguyen-viet-thanh-trung/gpac,RodolpheFouquet/gpac,nguyen-viet-thanh-trung/gpac,Bevara/Access-open,aymanelyaagoubi/gpac,aymanelyaagoubi/gpac,porcelijn/gpac