X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Ffreeglut_display.c;h=601375b3b9c9cdb09681cfe29e7ecd0bdcd28d60;hb=027fcf9e66356b06563140740f8d1c7bc05c9987;hp=06269819e6d888c40b6e5c3a57d7d5613324643e;hpb=f774a7299ff2cc23a1608267cdfc70bfb41930fd;p=freeglut

diff --git a/src/freeglut_display.c b/src/freeglut_display.c
index 0626981..601375b 100644
--- a/src/freeglut_display.c
+++ b/src/freeglut_display.c
@@ -48,6 +48,10 @@ void FGAPIENTRY glutSwapBuffers( void )
     FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutSwapBuffers" );
     FREEGLUT_EXIT_IF_NO_WINDOW ( "glutSwapBuffers" );
 
+    /*
+     * "glXSwapBuffers" already performs an implicit call to "glFlush". What
+     * about "SwapBuffers"?
+     */
     glFlush( );
     if( ! fgStructure.CurrentWindow->Window.DoubleBuffered )
         return;