close socketfd when connect errror
close socketfd when connect errror

mpartio/SwiftSocket,iamyuiwong/SwiftSocket,iamyuiwong/SwiftSocket,swiftsocket/SwiftSocket,linkerlin/SwiftSocket,xladykiller/SwiftSocket,linkerlin/SwiftSocket,mpartio/SwiftSocket,xladykiller/SwiftSocket,hasyimibhar/SwiftSocket,swiftsocket/SwiftSocket,linkerlin/SwiftSocket,swiftsocket/SwiftSocket,asturkmani/Project-Athena,hasyimibhar/SwiftSocket,hasyimibhar/SwiftSocket,asturkmani/Project-Athena