[bouqueau] fix crash when asking for '-info' on non iso file
[bouqueau] fix crash when asking for '-info' on non iso file
DmitrySigaev/gpac-sf,DmitrySigaev/gpac-sf,DmitrySigaev/gpac-sf,DmitrySigaev/gpac-sf,DmitrySigaev/gpac-sf,DmitrySigaev/gpac-sf