Remove a redundant condition (this branch is always res>0)

Author: bonsaiviking

nmap_ftp.cc

@@ -321,14 +321,12 @@ void bounce_scan(Target *target, u16 *portarray, int numports,
                 }
                 else {
                   recvbuf[res] = '\0';
-                  if (res > 0) {
-                    if (o.debugging)
-                      log_write(LOG_STDOUT, "nxt line: %s", recvbuf);
-                    if (recvbuf[0] == '4' && recvbuf[1] == '2' && recvbuf[2] == '6') {
-                      target->ports.forgetPort(portarray[i], IPPROTO_TCP);
-                      if (o.debugging || o.verbose)
-                        log_write(LOG_STDOUT, "Changed my mind about port %i\n", portarray[i]);
-                    }
+                  if (o.debugging)
+                    log_write(LOG_STDOUT, "nxt line: %s", recvbuf);
+                  if (recvbuf[0] == '4' && recvbuf[1] == '2' && recvbuf[2] == '6') {
+                    target->ports.forgetPort(portarray[i], IPPROTO_TCP);
+                    if (o.debugging || o.verbose)
+                      log_write(LOG_STDOUT, "Changed my mind about port %i\n", portarray[i]);
                   }
                 }
               }