Fixed potential deadlock
Fixed potential deadlock

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