Fixed possible double free
Fixed possible double free

git-svn-id: ab66a9de07fa9d47c5829c82992f5279466c775f@2266 63c20433-aa62-49bd-875c-5a186b69a8fb

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