#591: night-time rendering issues, avoid negative color values

[flightgear.git] / src / Main / main.cxx

diff --git a/src/Main/main.cxx b/src/Main/main.cxx
index d6036771af883222ab7729f731727da150c3e408..6e70ff89428033a5b4a3dbd1cbddd437c885ec3e 100644 (file)
--- a/src/Main/main.cxx
+++ b/src/Main/main.cxx
@@ -387,9 +387,6 @@ static void fgIdleFunction ( void ) {
                                    fgGetDouble("/position/altitude-ft")
                                    * SG_FEET_TO_METER,
                                    globals->get_time_params()->getJD() );
-        double var = globals->get_mag()->get_magvar() * SGD_RADIANS_TO_DEGREES;
-        fgSetDouble("/instrumentation/heading-indicator/offset-deg", -var);
-        fgSetDouble("/instrumentation/heading-indicator-fg/offset-deg", -var);
 
         fgSplashProgress("initializing subsystems");
 
@@ -414,7 +411,11 @@ static void fgIdleFunction ( void ) {
             string command = "mpg123 " + mp3file.str() + "> /dev/null 2>&1";
 # endif
 
-            system ( command.c_str() );
+            if (0 != system ( command.c_str() ))
+            {
+                SG_LOG( SG_SOUND, SG_WARN,
+                    "Failed to play mp3 file " << mp3file.str() << ". Maybe mp3 player is not installed." );
+            }
         }
 #endif
         // This is the top level init routine which calls all the