fix: do not close serial port if nil (fixes #805)

bettercap · Jan 8, 2021 · 2610d4b · 2610d4b
1 parent ffe20c5
commit 2610d4b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/modules/gps/gps.go b/modules/gps/gps.go
@@ -191,11 +191,11 @@ func (mod *GPS) Start() error {
  }
 
  return mod.SetRunning(true, func() {
- defer mod.serial.Close()
-
  mod.Info("started on port %s ...", mod.serialPort)
 
  if mod.serial != nil {
+ defer mod.serial.Close()
+
  for mod.Running() {
  mod.readFromSerial()
  }