fix failure to limit 7bit lengths
fix failure to limit 7bit lengths

Reported-by: Tran Le Hung <96c8c4166b21a7aa1ff743928c968b2b806df9ca@gmail.com>
Reported-by: Tobias Maier <697b4abd9d664242c96acae20e02c43708daf073@netplace.com>
Signed-off-by: Andy Green <e3579b1e47f273529f0f929453e939a68ede9fd1@warmcat.com>

maws/libwebsockets,dumganhar/libwebsockets,eagafonov/libwebsockets,weimingtom/libwebsockets,abligh/libwebsockets,eagafonov/libwebsockets,JoakimSoderberg/libwebsockets,davidgaleano/libwebsockets,antmicro/libwebsockets,ralight/libwebsockets,dtebbs/libwebsockets,GroundControl-Solutions/libwebsockets,dumganhar/libwebsockets,GroundControl-Solutions/libwebsockets,mctully/libwebsockets,labatrockwell/libwebsockets,kaostao/libwebsockets,tvanderbruggen/libwebsockets,pankona/libwebsockets,eagafonov/libwebsockets,labatrockwell/libwebsockets,lukasz-skalski/libwebsockets,sartura/libwebsockets,bovine/libwebsockets-bovine,lipp/libwebsockets-exp,dtebbs/libwebsockets,pebble/libwebsockets,mralexgray/libwebsockets-xcode,abligh/libwebsockets,DaYeSquad/libwebsockets,giovanni-liboni/libwebsockets,PureSwift/libwebsockets,maws/libwebsockets,weimingtom/libwebsockets,peeracle/libwebsockets,gameclosure/libwebsockets,sartura/libwebsockets,jmillan/libwebsockets,canopy-project/libwebsockets-canopy,lukasz-skalski/libwebsockets,wenqiwooo/syslog-libwebsockets,tn0502/libwebsockets,canopy-project/libwebsockets-canopy,sartura/libwebsockets,PureSwift/libwebsockets,RobertoMalatesta/libwebsockets,tn0502/libwebsockets,pankona/libwebsockets,turbulenz/libwebsockets,RobertoMalatesta/libwebsockets,antmicro/libwebsockets,sartura/libwebsockets,kaostao/libwebsockets,peeracle/libwebsockets,DaYeSquad/libwebsockets,dtebbs/libwebsockets,peeracle/libwebsockets,arteme/libwebsockets,tvanderbruggen/libwebsockets,abligh/libwebsockets,Chilledheart/libwebsockets,JoakimSoderberg/libwebsockets,tn0502/libwebsockets,eagafonov/libwebsockets,maws/libwebsockets,cambridgehackers/libwebsockets,tvanderbruggen/libwebsockets,arteme/libwebsockets,ralight/libwebsockets,davidgaleano/libwebsockets,PureSwift/libwebsockets,jmillan/libwebsockets,sanyaade-teachings/libwebsockets,IOPOINT/libwebsockets,arteme/libwebsockets,mushroomgithub/libwebsockets,pankona/libwebsockets,canopy-project/libwebsockets-canopy,bovine/libwebsockets-bovine,jmillan/libwebsockets,DaYeSquad/libwebsockets,pebble/libwebsockets,davidgaleano/libwebsockets,jmillan/libwebsockets,bovine/libwebsockets-bovine,dtebbs/libwebsockets,cambridgehackers/libwebsockets,maws/libwebsockets,antmicro/libwebsockets,peeracle/libwebsockets,davidgaleano/libwebsockets,kaostao/libwebsockets,wenqiwooo/syslog-libwebsockets,GroundControl-Solutions/libwebsockets,ayosec/libwebsockets,PureSwift/libwebsockets,cambridgehackers/libwebsockets,kaostao/libwebsockets,SoapyMan/libwebsockets,SoapyMan/libwebsockets,dumganhar/libwebsockets,mushroomgithub/libwebsockets,tn0502/libwebsockets,wenqiwooo/syslog-libwebsockets,dumganhar/libwebsockets,mctully/libwebsockets,ralight/libwebsockets,GroundControl-Solutions/libwebsockets,tvanderbruggen/libwebsockets,bovine/libwebsockets-bovine,gameclosure/libwebsockets,lipp/libwebsockets-exp,FabianAussems/libwebsockets,sanyaade-teachings/libwebsockets,lipp/libwebsockets-exp,JoakimSoderberg/libwebsockets,ralight/libwebsockets,mralexgray/libwebsockets-xcode,turbulenz/libwebsockets,FabianAussems/libwebsockets,giovanni-liboni/libwebsockets,gameclosure/libwebsockets,mctully/libwebsockets,labatrockwell/libwebsockets,RobertoMalatesta/libwebsockets,RobertoMalatesta/libwebsockets,IOPOINT/libwebsockets,ayosec/libwebsockets,pombredanne/libwebsockets,FabianAussems/libwebsockets,cambridgehackers/libwebsockets,DaYeSquad/libwebsockets,giovanni-liboni/libwebsockets,giovanni-liboni/libwebsockets,antmicro/libwebsockets,IOPOINT/libwebsockets,Chilledheart/libwebsockets,mralexgray/libwebsockets-xcode,mushroomgithub/libwebsockets,pombredanne/libwebsockets,sartura/libwebsockets,peeracle/libwebsockets,sartura/libwebsockets,GroundControl-Solutions/libwebsockets,wenqiwooo/syslog-libwebsockets,pankona/libwebsockets,pombredanne/libwebsockets,dumganhar/libwebsockets,FabianAussems/libwebsockets,mushroomgithub/libwebsockets,ayosec/libwebsockets,turbulenz/libwebsockets,ayosec/libwebsockets,SoapyMan/libwebsockets,pebble/libwebsockets,sanyaade-teachings/libwebsockets,Chilledheart/libwebsockets,pombredanne/libwebsockets,SoapyMan/libwebsockets,Chilledheart/libwebsockets,tvanderbruggen/libwebsockets,gameclosure/libwebsockets,PureSwift/libwebsockets,ayosec/libwebsockets,abligh/libwebsockets,lukasz-skalski/libwebsockets,pebble/libwebsockets,lukasz-skalski/libwebsockets,ralight/libwebsockets,JoakimSoderberg/libwebsockets,labatrockwell/libwebsockets,DaYeSquad/libwebsockets,SoapyMan/libwebsockets,sanyaade-teachings/libwebsockets,sartura/libwebsockets,weimingtom/libwebsockets,mralexgray/libwebsockets-xcode,weimingtom/libwebsockets