From 51c968449cc05627cdc3aa1ccf93ee7c75bf10c9 Mon Sep 17 00:00:00 2001
From: fayjf <fayjf@7f0cb862-5218-0410-a997-914c9d46530a>
Date: Thu, 3 Dec 2009 03:21:12 +0000
Subject: [PATCH] Uploading spaceball/set-window patch per e-mail from John
 Tsiombikas dated 1:34 PM, 12/2/09

git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@856 7f0cb862-5218-0410-a997-914c9d46530a
---
 freeglut/freeglut/src/freeglut_spaceball.c | 10 ++++++----
 freeglut/freeglut/src/freeglut_window.c    |  3 ---
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/freeglut/freeglut/src/freeglut_spaceball.c b/freeglut/freeglut/src/freeglut_spaceball.c
index 154e52d..a2e70ed 100644
--- a/freeglut/freeglut/src/freeglut_spaceball.c
+++ b/freeglut/freeglut/src/freeglut_spaceball.c
@@ -143,11 +143,13 @@ int fgIsSpaceballXEvent(const XEvent *xev)
 {
     spnav_event sev;
 
+    if(spnav_win != fgStructure.CurrentWindow) {
+        /* this will also initialize spaceball if needed (first call) */
+        fgSpaceballSetWindow(fgStructure.CurrentWindow);
+    }
+
     if(!sball_initialized) {
-        fgInitialiseSpaceball();
-        if(!sball_initialized) {
-            return 0;
-        }
+        return 0;
     }
 
     return spnav_x11_event(xev, &sev);
diff --git a/freeglut/freeglut/src/freeglut_window.c b/freeglut/freeglut/src/freeglut_window.c
index e19eaff..f0e0754 100644
--- a/freeglut/freeglut/src/freeglut_window.c
+++ b/freeglut/freeglut/src/freeglut_window.c
@@ -600,9 +600,6 @@ void fgSetWindow ( SFG_Window *window )
             window->Window.Handle,
             window->Window.Context
         );
-
-        /* also register this window to receive spaceball events */
-        fgSpaceballSetWindow(window);
     }
 #elif TARGET_HOST_MS_WINDOWS
     if( fgStructure.CurrentWindow )