Fix get_source and get_source_ext so that they can be called more than once
Fix get_source and get_source_ext so that they can be called more than once

RoyZeng/androguard,jslhs/androguard,RoyZeng/androguard,sigma-random/androguard,subho007/androguard,code4bones/androguard,Fuzion24/androguard,revolutionaryG/androguard,zyrikby/androguard,Ever-Never/androguard,Fuzion24/androguard,Ever-Never/androguard,subho007/androguard,eight-pack-abdominals/androguard,jbremer/androguard,palaniyappanBala/androguard,cdht/androguard,palaniyappanBala/androguard,RoyZeng/androguard,sigma-random/androguard,cdht/androguard,jbremer/androguard,ropik/androguard,zyrikby/androguard,dweinstein/androguard,HackLinux/androguard,xyzy/androguard-1,eight-pack-abdominals/androguard,code4bones/androguard,reox/androguard,blaquee/androguard,zhakui/androguard,urwithajit9/androguard,jslhs/androguard,sigma-random/androguard,sigma-random/androguard,drewet/androguard,Fuzion24/androguard,eight-pack-abdominals/androguard,tuusberg/androguard,jbaginski/androguard,subho007/androguard,ropik/androguard,benedeku/HolaMundo,drewet/androguard,cdht/androguard,xysec/androguard,jslhs/androguard,ropik/androguard,jbaginski/androguard,urwithajit9/androguard,cdht/androguard,xyzy/androguard-1,benedeku/HolaMundo,RoyZeng/androguard,zhakui/androguard,ropik/androguard,benedeku/HolaMundo,aselims/androguard,jbaginski/androguard,aselims/androguard,eight-pack-abdominals/androguard,mohsinjuni/androguard,HackLinux/androguard,ApplauseAQI/androguard,jbaginski/androguard,xwolf12/androguard,drewet/androguard,eight-pack-abdominals/androguard,xysec/androguard,jslhs/androguard,xwolf12/androguard,jslhs/androguard,ApplauseAQI/androguard,tuusberg/androguard,lowks/androguard,xyzy/androguard-1,zhakui/androguard,blaquee/androguard,jbaginski/androguard,shuxin/androguard,urwithajit9/androguard,jslhs/androguard,eight-pack-abdominals/androguard,ropik/androguard,androguard/androguard,huangtao2003/androguard,draekko/androguard,ropik/androguard,sigma-random/androguard,lowks/androguard,blaquee/androguard,aselims/androguard,guizos/androguard-acid,cdht/androguard,drewet/androguard,palaniyappanBala/androguard,drewet/androguard,mohsinjuni/androguard,xysec/androguard,draekko/androguard,lowks/androguard,HackLinux/androguard,tuusberg/androguard,sigma-random/androguard,cdht/androguard,lowks/androguard,dweinstein/androguard,ApplauseAQI/androguard,draekko/androguard,guizos/androguard-acid,dweinstein/androguard,jbremer/androguard,revolutionaryG/androguard,mohsinjuni/androguard,drewet/androguard,Ever-Never/androguard,code4bones/androguard,zyrikby/androguard,androguard/androguard,revolutionaryG/androguard,ApplauseAQI/androguard,draekko/androguard,guizos/androguard-acid,jbremer/androguard,xwolf12/androguard,jbaginski/androguard