PVE serial output tweaks.

[flightgear.git] / src / Cockpit / panel.cxx

diff --git a/src/Cockpit/panel.cxx b/src/Cockpit/panel.cxx
index d1a4382c0938e8b75849ccafa5ae3794d0f40b84..90c1dd3313c1f07c860dc616022a666d15489b7a 100644 (file)
--- a/src/Cockpit/panel.cxx
+++ b/src/Cockpit/panel.cxx
@@ -580,7 +580,7 @@ void FGTexInstrument::UpdatePointer(void){
     if (alpha < alpha1)
         alpha = alpha1;
     if (alpha > alpha2)
-        alpha = alpha2;
+        alpha -= alpha2;
     xglMatrixMode(GL_MODELVIEW);  
     xglPushMatrix();
     xglLoadIdentity();