Terminate the control thread if ArduControl device is not found

diff --git a/source/libr2c2/arducontrol.cpp b/source/libr2c2/arducontrol.cpp
index 0a6c46bd9631769ea0a2e05e2c598c931192cf1e..921526341b1c320de0928c847a88cbb7ff154343 100644 (file)
--- a/source/libr2c2/arducontrol.cpp
+++ b/source/libr2c2/arducontrol.cpp
@@ -940,6 +940,12 @@ void ArduControl::ControlThread::init_baud_rate()
                }
        }
 
+       if(!rate)
+       {
+               done = true;
+               return;
+       }
+
        if(control.debug>=1)
                IO::print("ArduControl detected at %d bits/s\n", rate);