From 59ae6d2a567a3a0151bed99dc4b4dffa18b22e85 Mon Sep 17 00:00:00 2001
From: dcnieho <dcnieho@7f0cb862-5218-0410-a997-914c9d46530a>
Date: Tue, 5 Mar 2013 17:08:32 +0000
Subject: [PATCH] fghSleepForEvents immediately returns if we have an idle
 callback, so simply don't call the function at all if we just processed the
 idle callback

git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@1553 7f0cb862-5218-0410-a997-914c9d46530a
---
 freeglut/freeglut/src/fg_main.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/freeglut/freeglut/src/fg_main.c b/freeglut/freeglut/src/fg_main.c
index 4c8bdd6..9dda2a3 100644
--- a/freeglut/freeglut/src/fg_main.c
+++ b/freeglut/freeglut/src/fg_main.c
@@ -374,7 +374,7 @@ static void fghSleepForEvents( void )
 {
     fg_time_t msec;
 
-    if( fgState.IdleCallback || fghHavePendingRedisplays( ) )
+    if( fghHavePendingRedisplays( ) )
         return;
 
     msec = fghNextTimer( );
@@ -447,8 +447,8 @@ void FGAPIENTRY glutMainLoop( void )
                     fgSetWindow( window );
                 fgState.IdleCallback( );
             }
-
-            fghSleepForEvents( );
+            else
+                fghSleepForEvents( );
         }
     }