Behaving properly even if no string in Refine String
Behaving properly even if no string in Refine String

LuoLee/NSLogger,LuoLee/NSLogger,Judy-u/NSLogger,revile/Teleport-NSLog,rvi/NSLogger,Palleas/NSLogger,GlennAustin/NSLogger,kennethjiang/Teleport-NSLog,layerhq/NSLogger,FumikoGlover/Teleport,rvi/NSLogger,rvi/NSLogger,foursquare/NSLogger,FumikoGlover/Teleport,layerhq/NSLogger,layerhq/NSLogger,253627764/NSLogger,foursquare/NSLogger,cnbin/NSLogger,Palleas/NSLogger,kennethjiang/Teleport-NSLog,poplax/NSLogger,253627764/NSLogger,revile/Teleport-NSLog,zilaiyedaren/NSLogger,cnbin/NSLogger,LuoLee/NSLogger,zilaiyedaren/NSLogger,kennethjiang/Teleport-NSLog,layerhq/NSLogger,cnbin/NSLogger,foursquare/NSLogger,Judy-u/NSLogger,zilaiyedaren/NSLogger,zilaiyedaren/NSLogger,Judy-u/NSLogger,FumikoGlover/Teleport,GlennAustin/NSLogger,FumikoGlover/Teleport,kennethjiang/Teleport-NSLog,FumikoGlover/Teleport,revile/Teleport-NSLog,GlennAustin/NSLogger,Palleas/NSLogger,layerhq/NSLogger,253627764/NSLogger,GlennAustin/NSLogger,LuoLee/NSLogger,revile/Teleport-NSLog,layerhq/NSLogger,rvi/NSLogger,253627764/NSLogger,foursquare/NSLogger,LuoLee/NSLogger,cnbin/NSLogger,Palleas/NSLogger,poplax/NSLogger,poplax/NSLogger,rvi/NSLogger,revile/Teleport-NSLog,GlennAustin/NSLogger,poplax/NSLogger,foursquare/NSLogger,Judy-u/NSLogger,poplax/NSLogger,253627764/NSLogger,Palleas/NSLogger