fix windows exception issue when unwinding past multiple frames
fix windows exception issue when unwinding past multiple frames

Praetonus/ponyc,influx6/ponyc,cquinn/ponyc,Theodus/ponyc,cquinn/ponyc,doublec/ponyc,jemc/ponyc,cquinn/ponyc,ryanai3/ponyc,dckc/ponyc,lukecheeseman/ponyta,kulibali/ponyc,doublec/ponyc,boemmels/ponyc,ponylang/ponyc,darach/ponyc,CausalityLtd/ponyc,kulibali/ponyc,mkfifo/ponyc,Praetonus/ponyc,malthe/ponyc,shlomif/ponyc,jonas-l/ponyc,jemc/ponyc,ponylang/ponyc,sgebbie/ponyc,shlomif/ponyc,mkfifo/ponyc,Praetonus/ponyc,gwelr/ponyc,gwelr/ponyc,mkfifo/ponyc,kulibali/ponyc,darach/ponyc,Perelandric/ponyc,jupvfranco/ponyc,jupvfranco/ponyc,malthe/ponyc,Theodus/ponyc,sgebbie/ponyc,jonas-l/ponyc,boemmels/ponyc,pap/ponyc,lukecheeseman/ponyta,kulibali/ponyc,boemmels/ponyc,lukecheeseman/ponyta,jupvfranco/ponyc,Perelandric/ponyc,pap/ponyc,jupvfranco/ponyc,boemmels/ponyc,ponylang/ponyc,ryanai3/ponyc,dckc/ponyc,mkfifo/ponyc,sgebbie/ponyc,ryanai3/ponyc,jupvfranco/ponyc,influx6/ponyc,Perelandric/ponyc,sgebbie/ponyc,darach/ponyc,boemmels/ponyc,CausalityLtd/ponyc,pap/ponyc,jemc/ponyc,dipinhora/ponyc,Perelandric/ponyc,sgebbie/ponyc,CausalityLtd/ponyc,dipinhora/ponyc,Perelandric/ponyc,jonas-l/ponyc,Theodus/ponyc,Praetonus/ponyc,mkfifo/ponyc,malthe/ponyc,doublec/ponyc,dipinhora/ponyc,Theodus/ponyc,cquinn/ponyc,Theodus/ponyc,malthe/ponyc