--- ../xf86-input-mouse-1.2.2-orig/src/mouse.c	2007-07-05 03:13:45 +0900
+++ src/mouse.c	2008-01-05 03:15:34 +0900
@@ -1861,6 +1861,8 @@
 static void
 FlushButtons(MouseDevPtr pMse)
 {
+#if 0  /* xf86PostButtonEvent() does not actually discard the events,
+        * so this will generate spurious events on a VT change.  --AC */
 
     /* If no button down is pending xf86PostButtonEvent()
      * will discard them. So we are on the safe side. */
@@ -1874,6 +1876,8 @@
     for (i = 1; i <= 5; i++)
 	xf86PostButtonEvent(pMse->device,0,i,0,0,0);
     xf86UnblockSIGIO (blocked);
+
+#endif  /* 0 */
 }
 
 /**********************************************************************