From 0b6579e0e4be09400fe2f99744be1a2ca58ad7ba Mon Sep 17 00:00:00 2001
From: ThorstenB <brehmt@gmail.com>
Date: Thu, 12 Jan 2012 22:10:52 +0100
Subject: [PATCH] Fix a minor warning. System complains about "system" call's
 result being ignored.

---
 src/Main/main.cxx | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Main/main.cxx b/src/Main/main.cxx
index d6036771a..b4948b259 100644
--- a/src/Main/main.cxx
+++ b/src/Main/main.cxx
@@ -414,7 +414,11 @@ 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