fix: returning error when neither iw or iwconfig are found

bettercap · Mar 29, 2021 · c4bbc12 · c4bbc12
1 parent 67a0063
commit c4bbc12
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/network/net_linux.go b/network/net_linux.go
@@ -57,6 +57,8 @@ func SetInterfaceChannel(iface string, channel int) error {
  } else if out != "" {
  return fmt.Errorf("Unexpected output while setting interface %s to channel %d: %s", iface, channel, out)
  }
+ } else {
+ return fmt.Errorf("no iw or iwconfig binaries found in $PATH")
  }
 
  SetInterfaceCurrentChannel(iface, channel)