don't increase gear beyond a max gear

diff --git a/plugins/wheel/wheelplugin.cpp b/plugins/wheel/wheelplugin.cpp
index 7a541e6..697b1f0 100644 (file)
--- a/plugins/wheel/wheelplugin.cpp
+++ b/plugins/wheel/wheelplugin.cpp
@@ -37,6 +37,7 @@ using namespace std;
 
 #define JSNAMELEN 128
 #define LG27 "G27 Racing Wheel"
+#define MAX_GEARS 6
 
 double gearRatio[8] = {
        0.0,    //Neutral
@@ -334,12 +335,15 @@ void WheelPrivate::newButtonValue(char number, bool val)
                        checkButtonEvents();
                        break;
                case 4: //Right paddle shifter
-                       this->changeGear(Transmission::TransmissionPositions(this->currentGear+1));
-                       changeMachineGuns(val);
+                       if(this->currentGear < MAX_GEARS)
+                       {
+                               this->changeGear(Transmission::TransmissionPositions(this->currentGear+1));
+                               changeMachineGuns(val);
+                       }
                        break;
                case 5: //Left paddle shifter
-                       this->changeGear(Transmission::TransmissionPositions(this->currentGear-1));
-
+                       if(this->currentGear > 0)
+                               this->changeGear(Transmission::TransmissionPositions(this->currentGear-1));
                        break;
                case 6: //Right upper wheel button
                        this->changeTurnSignal(TurnSignals::Right, val);