Fix an uninitialized-memory bug.
Fix an uninitialized-memory bug.

Swift SVN r2852

ken0nek/swift,shahmishal/swift,jopamer/swift,emilstahl/swift,khizkhiz/swift,kusl/swift,felix91gr/swift,alblue/swift,hughbe/swift,emilstahl/swift,tkremenek/swift,hooman/swift,Jnosh/swift,benlangmuir/swift,allevato/swift,practicalswift/swift,rudkx/swift,aschwaighofer/swift,glessard/swift,sschiau/swift,khizkhiz/swift,arvedviehweger/swift,ben-ng/swift,modocache/swift,swiftix/swift,kusl/swift,sschiau/swift,ahoppen/swift,benlangmuir/swift,mightydeveloper/swift,stephentyrone/swift,austinzheng/swift,JGiola/swift,amraboelela/swift,stephentyrone/swift,hooman/swift,MukeshKumarS/Swift,shahmishal/swift,sdulal/swift,shajrawi/swift,tardieu/swift,gribozavr/swift,airspeedswift/swift,kentya6/swift,dduan/swift,swiftix/swift,jtbandes/swift,gmilos/swift,nathawes/swift,hughbe/swift,roambotics/swift,roambotics/swift,gottesmm/swift,mightydeveloper/swift,danielmartin/swift,mightydeveloper/swift,tkremenek/swift,tardieu/swift,Ivacker/swift,cbrentharris/swift,practicalswift/swift,devincoughlin/swift,manavgabhawala/swift,emilstahl/swift,swiftix/swift.old,felix91gr/swift,dduan/swift,atrick/swift,natecook1000/swift,slavapestov/swift,aschwaighofer/swift,Ivacker/swift,swiftix/swift,OscarSwanros/swift,tjw/swift,adrfer/swift,tinysun212/swift-windows,shajrawi/swift,codestergit/swift,glessard/swift,danielmartin/swift,airspeedswift/swift,felix91gr/swift,xedin/swift,modocache/swift,kperryua/swift,gribozavr/swift,parkera/swift,therealbnut/swift,adrfer/swift,tjw/swift,arvedviehweger/swift,gottesmm/swift,manavgabhawala/swift,LeoShimonaka/swift,gottesmm/swift,ahoppen/swift,slavapestov/swift,khizkhiz/swift,natecook1000/swift,gregomni/swift,harlanhaskins/swift,LeoShimonaka/swift,lorentey/swift,allevato/swift,xedin/swift,cbrentharris/swift,kusl/swift,russbishop/swift,danielmartin/swift,xedin/swift,ken0nek/swift,alblue/swift,zisko/swift,tjw/swift,allevato/swift,djwbrown/swift,slavapestov/swift,kusl/swift,SwiftAndroid/swift,gottesmm/swift,ahoppen/swift,apple/swift,nathawes/swift,brentdax/swift,therealbnut/swift,manavgabhawala/swift,aschwaighofer/swift,austinzheng/swift,KrishMunot/swift,karwa/swift,alblue/swift,nathawes/swift,amraboelela/swift,bitjammer/swift,mightydeveloper/swift,jmgc/swift,milseman/swift,dreamsxin/swift,modocache/swift,Ivacker/swift,ben-ng/swift,sschiau/swift,alblue/swift,gottesmm/swift,swiftix/swift.old,stephentyrone/swift,LeoShimonaka/swift,karwa/swift,return/swift,shahmishal/swift,lorentey/swift,natecook1000/swift,emilstahl/swift,gregomni/swift,johnno1962d/swift,lorentey/swift,calebd/swift,therealbnut/swift,xedin/swift,SwiftAndroid/swift,shajrawi/swift,rudkx/swift,swiftix/swift.old,tkremenek/swift,frootloops/swift,karwa/swift,modocache/swift,tjw/swift,LeoShimonaka/swift,gregomni/swift,nathawes/swift,adrfer/swift,lorentey/swift,adrfer/swift,cbrentharris/swift,tinysun212/swift-windows,xwu/swift,codestergit/swift,jckarter/swift,return/swift,natecook1000/swift,djwbrown/swift,jmgc/swift,gmilos/swift,parkera/swift,MukeshKumarS/Swift,ken0nek/swift,austinzheng/swift,Jnosh/swift,stephentyrone/swift,JaSpa/swift,natecook1000/swift,tardieu/swift,harlanhaskins/swift,JaSpa/swift,deyton/swift,zisko/swift,IngmarStein/swift,felix91gr/swift,JaSpa/swift,austinzheng/swift,jopamer/swift,devincoughlin/swift,amraboelela/swift,return/swift,nathawes/swift,shajrawi/swift,return/swift,kperryua/swift,xedin/swift,amraboelela/swift,danielmartin/swift,allevato/swift,gottesmm/swift,natecook1000/swift,swiftix/swift.old,kentya6/swift,dduan/swift,russbishop/swift,johnno1962d/swift,calebd/swift,Jnosh/swift,emilstahl/swift,LeoShimonaka/swift,sschiau/swift,ahoppen/swift,deyton/swift,kentya6/swift,stephentyrone/swift,tardieu/swift,jckarter/swift,gribozavr/swift,benlangmuir/swift,arvedviehweger/swift,rudkx/swift,MukeshKumarS/Swift,swiftix/swift.old,roambotics/swift,sdulal/swift,JaSpa/swift,devincoughlin/swift,SwiftAndroid/swift,JGiola/swift,tkremenek/swift,milseman/swift,milseman/swift,OscarSwanros/swift,arvedviehweger/swift,OscarSwanros/swift,KrishMunot/swift,tardieu/swift,uasys/swift,uasys/swift,benlangmuir/swift,kperryua/swift,KrishMunot/swift,KrishMunot/swift,sdulal/swift,uasys/swift,harlanhaskins/swift,JGiola/swift,frootloops/swift,xwu/swift,cbrentharris/swift,frootloops/swift,kentya6/swift,alblue/swift,arvedviehweger/swift,johnno1962d/swift,khizkhiz/swift,therealbnut/swift,apple/swift,russbishop/swift,Ivacker/swift,therealbnut/swift,uasys/swift,sdulal/swift,swiftix/swift,kusl/swift,russbishop/swift,felix91gr/swift,calebd/swift,jtbandes/swift,slavapestov/swift,manavgabhawala/swift,allevato/swift,rudkx/swift,atrick/swift,parkera/swift,CodaFi/swift,hooman/swift,sdulal/swift,nathawes/swift,shahmishal/swift,CodaFi/swift,shahmishal/swift,IngmarStein/swift,jtbandes/swift,dreamsxin/swift,karwa/swift,roambotics/swift,dduan/swift,gribozavr/swift,codestergit/swift,bitjammer/swift,modocache/swift,IngmarStein/swift,jckarter/swift,JaSpa/swift,kentya6/swift,gregomni/swift,khizkhiz/swift,gmilos/swift,devincoughlin/swift,modocache/swift,OscarSwanros/swift,shahmishal/swift,cbrentharris/swift,uasys/swift,frootloops/swift,allevato/swift,hooman/swift,johnno1962d/swift,ken0nek/swift,apple/swift,dduan/swift,MukeshKumarS/Swift,ben-ng/swift,calebd/swift,devincoughlin/swift,johnno1962d/swift,manavgabhawala/swift,cbrentharris/swift,OscarSwanros/swift,tinysun212/swift-windows,modocache/swift,dduan/swift,khizkhiz/swift,deyton/swift,ben-ng/swift,return/swift,uasys/swift,glessard/swift,practicalswift/swift,JGiola/swift,karwa/swift,swiftix/swift.old,atrick/swift,gottesmm/swift,KrishMunot/swift,IngmarStein/swift,hughbe/swift,brentdax/swift,LeoShimonaka/swift,mightydeveloper/swift,deyton/swift,bitjammer/swift,adrfer/swift,brentdax/swift,SwiftAndroid/swift,tjw/swift,return/swift,russbishop/swift,swiftix/swift,emilstahl/swift,hughbe/swift,huonw/swift,devincoughlin/swift,tkremenek/swift,OscarSwanros/swift,parkera/swift,hughbe/swift,tkremenek/swift,kentya6/swift,kperryua/swift,kstaring/swift,Ivacker/swift,danielmartin/swift,kstaring/swift,Jnosh/swift,brentdax/swift,alblue/swift,milseman/swift,jopamer/swift,kstaring/swift,xedin/swift,djwbrown/swift,kstaring/swift,glessard/swift,tardieu/swift,harlanhaskins/swift,natecook1000/swift,practicalswift/swift,MukeshKumarS/Swift,russbishop/swift,gmilos/swift,austinzheng/swift,codestergit/swift,devincoughlin/swift,aschwaighofer/swift,therealbnut/swift,danielmartin/swift,huonw/swift,sschiau/swift,mightydeveloper/swift,airspeedswift/swift,swiftix/swift,OscarSwanros/swift,CodaFi/swift,kusl/swift,huonw/swift,tinysun212/swift-windows,allevato/swift,apple/swift,gregomni/swift,dduan/swift,huonw/swift,LeoShimonaka/swift,jmgc/swift,gribozavr/swift,practicalswift/swift,aschwaighofer/swift,lorentey/swift,xwu/swift,jopamer/swift,milseman/swift,CodaFi/swift,swiftix/swift.old,airspeedswift/swift,frootloops/swift,jopamer/swift,CodaFi/swift,ahoppen/swift,danielmartin/swift,devincoughlin/swift,IngmarStein/swift,glessard/swift,jmgc/swift,karwa/swift,return/swift,harlanhaskins/swift,ben-ng/swift,rudkx/swift,gribozavr/swift,lorentey/swift,zisko/swift,Jnosh/swift,sschiau/swift,Jnosh/swift,hughbe/swift,cbrentharris/swift,slavapestov/swift,kstaring/swift,ken0nek/swift,airspeedswift/swift,djwbrown/swift,codestergit/swift,adrfer/swift,amraboelela/swift,deyton/swift,JaSpa/swift,deyton/swift,sdulal/swift,MukeshKumarS/Swift,djwbrown/swift,ken0nek/swift,hooman/swift,atrick/swift,xedin/swift,jtbandes/swift,zisko/swift,brentdax/swift,mightydeveloper/swift,calebd/swift,bitjammer/swift,johnno1962d/swift,parkera/swift,shajrawi/swift,johnno1962d/swift,tinysun212/swift-windows,mightydeveloper/swift,kperryua/swift,jtbandes/swift,kentya6/swift,jckarter/swift,emilstahl/swift,gribozavr/swift,arvedviehweger/swift,bitjammer/swift,practicalswift/swift,practicalswift/swift,kstaring/swift,harlanhaskins/swift,huonw/swift,zisko/swift,sschiau/swift,practicalswift/swift,frootloops/swift,russbishop/swift,JaSpa/swift,ben-ng/swift,ken0nek/swift,alblue/swift,austinzheng/swift,glessard/swift,harlanhaskins/swift,felix91gr/swift,jckarter/swift,roambotics/swift,brentdax/swift,stephentyrone/swift,jmgc/swift,Ivacker/swift,hughbe/swift,jckarter/swift,SwiftAndroid/swift,SwiftAndroid/swift,atrick/swift,airspeedswift/swift,milseman/swift,milseman/swift,nathawes/swift,shahmishal/swift,Ivacker/swift,gmilos/swift,deyton/swift,apple/swift,kperryua/swift,tjw/swift,khizkhiz/swift,slavapestov/swift,xedin/swift,zisko/swift,xwu/swift,karwa/swift,swiftix/swift,jopamer/swift,tkremenek/swift,IngmarStein/swift,KrishMunot/swift,ben-ng/swift,tardieu/swift,apple/swift,xwu/swift,shajrawi/swift,codestergit/swift,shahmishal/swift,codestergit/swift,gribozavr/swift,Jnosh/swift,IngmarStein/swift,parkera/swift,zisko/swift,swiftix/swift.old,sdulal/swift,shajrawi/swift,manavgabhawala/swift,lorentey/swift,LeoShimonaka/swift,xwu/swift,austinzheng/swift,kperryua/swift,uasys/swift,stephentyrone/swift,tinysun212/swift-windows,jtbandes/swift,airspeedswift/swift,kstaring/swift,kusl/swift,djwbrown/swift,jmgc/swift,kusl/swift,karwa/swift,parkera/swift,parkera/swift,cbrentharris/swift,amraboelela/swift,jmgc/swift,Ivacker/swift,sdulal/swift,atrick/swift,manavgabhawala/swift,jopamer/swift,lorentey/swift,tinysun212/swift-windows,SwiftAndroid/swift,therealbnut/swift,gmilos/swift,felix91gr/swift,CodaFi/swift,aschwaighofer/swift,amraboelela/swift,sschiau/swift,aschwaighofer/swift,bitjammer/swift,jtbandes/swift,jckarter/swift,gmilos/swift,djwbrown/swift,rudkx/swift,benlangmuir/swift,calebd/swift,hooman/swift,JGiola/swift,huonw/swift,benlangmuir/swift,KrishMunot/swift,emilstahl/swift,hooman/swift,JGiola/swift,shajrawi/swift,CodaFi/swift,huonw/swift,brentdax/swift,bitjammer/swift,xwu/swift,ahoppen/swift,adrfer/swift,gregomni/swift,MukeshKumarS/Swift,kentya6/swift,calebd/swift,arvedviehweger/swift,tjw/swift,frootloops/swift,roambotics/swift,slavapestov/swift