X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Ffg_menu.c;h=daad294a7ee64a5289ca524da9739eb0b1be38a6;hb=155d9d0f851f035871188033b7b757ac2fd02693;hp=ae7405c7158c54332ca4cf002ef0c44a44094a5d;hpb=369e02f3912ca0f768d98e49fb1198e80f44e078;p=freeglut

diff --git a/src/fg_menu.c b/src/fg_menu.c
index ae7405c..daad294 100644
--- a/src/fg_menu.c
+++ b/src/fg_menu.c
@@ -795,18 +795,19 @@ int FGAPIENTRY glutCreateMenuUcall( FGCBMenuUC callback, FGCBUserData userData )
 /* Standard glutCreateMenu */
 static void fghCreateMenuCallback( int menu, FGCBUserData userData )
 {
-    FGCBMenu callback = (FGCBMenu)userData;
-    callback( menu );
+    FGCBMenu* callback = (FGCBMenu*)&userData;
+    (*callback)( menu );
 }
 
 int FGAPIENTRY glutCreateMenu( FGCBMenu callback )
 {
     FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutCreateMenu" );
     if (!callback)
-	{
+    {
         return glutCreateMenuUcall( NULL, NULL );
-	}
-    return glutCreateMenuUcall( fghCreateMenuCallback, (FGCBUserData)callback );
+    }
+    FGCBMenu* reference = &callback;
+    return glutCreateMenuUcall( fghCreateMenuCallback, *((FGCBUserData*)reference) );
 }
 
 /*