Index: src/freeglut_window.c =================================================================== --- src/freeglut_window.c (Revision 832) +++ src/freeglut_window.c (Arbeitskopie) @@ -594,10 +594,9 @@ #if TARGET_HOST_POSIX_X11 if ( window ) { - glXMakeContextCurrent( + glXMakeCurrent( fgDisplay.Display, window->Window.Handle, - window->Window.Handle, window->Window.Context ); @@ -932,10 +932,9 @@ XSetWMProtocols( fgDisplay.Display, window->Window.Handle, &fgDisplay.DeleteWindow, 1 ); - glXMakeContextCurrent( + glXMakeCurrent( fgDisplay.Display, window->Window.Handle, - window->Window.Handle, window->Window.Context );