From 0488c88e9d0dba1b7143889732a76fa8b6c37aae Mon Sep 17 00:00:00 2001
From: Bluesaxorcist <joshua@operatorfoundation.org>
Date: Mon, 30 Sep 2019 17:19:27 -0500
Subject: Removed unnecessary function

---
 modes/transparent_udp/transparent_udp.go | 40 +++++++++-----------------------
 1 file changed, 11 insertions(+), 29 deletions(-)

(limited to 'modes')

diff --git a/modes/transparent_udp/transparent_udp.go b/modes/transparent_udp/transparent_udp.go
index 8d29453..c324946 100644
--- a/modes/transparent_udp/transparent_udp.go
+++ b/modes/transparent_udp/transparent_udp.go
@@ -55,8 +55,6 @@ import (
 	//"github.com/OperatorFoundation/shapeshifter-transports/transports/shadow"
 )
 
-var stateDir string
-
 type ConnState struct {
 	Conn    net.Conn
 	Waiting bool
@@ -137,8 +135,17 @@ func clientHandler(target string, termMon *termmon.TermMonitor, name string, opt
 					fmt.Println("writing...")
 					fmt.Println(length16)
 					fmt.Println(lengthBuf.Bytes())
-					state.Conn.Write(lengthBuf.Bytes())
-					state.Conn.Write(buf)
+					_, writErr := state.Conn.Write(lengthBuf.Bytes())
+					if writErr != nil {
+						continue
+					} else {
+						_, writeBufErr :=state.Conn.Write(buf)
+						if writeBufErr != nil {
+							_ = state.Conn.Close()
+							_ = conn.Close()
+						}
+
+					}
 				}
 			}
 		} else {
@@ -307,31 +314,6 @@ func ServerSetup(termMon *termmon.TermMonitor, bindaddrString string, ptServerIn
 	return
 }
 
-func getServerBindaddrs(serverBindaddr string) ([]pt.Bindaddr, error) {
-	var result []pt.Bindaddr
-
-	for _, spec := range strings.Split(serverBindaddr, ",") {
-		var bindaddr pt.Bindaddr
-
-		parts := strings.SplitN(spec, "-", 2)
-		if len(parts) != 2 {
-			fmt.Println("TOR_PT_SERVER_BINDADDR: doesn't contain \"-\"", spec)
-			return nil, nil
-		}
-		bindaddr.MethodName = parts[0]
-		addr, err := resolveAddr(parts[1])
-		if err != nil {
-			fmt.Println("TOR_PT_SERVER_BINDADDR: ", spec, err.Error())
-			return nil, nil
-		}
-		bindaddr.Addr = addr
-		//		bindaddr.Options = optionsMap[bindaddr.MethodName]
-		result = append(result, bindaddr)
-	}
-
-	return result, nil
-}
-
 // Resolve an address string into a net.TCPAddr. We are a bit more strict than
 // net.ResolveTCPAddr; we don't allow an empty host or port, and the host part
 // must be a literal IP address.
-- 
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