diff --git a/ChangeLog b/ChangeLog
index 873c7d3be..ae18990d9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2006-03-07  Eric Anholt  <anholt@FreeBSD.org>
+
+	* hw/xfree86/common/xf86fbman.c: (xf86InitFBManager):
+	Bug #6150: Do the obvious fix of an insane sanity check in
+	xf86InitFBManager. (Julio M. Merino Vidal)
+
 2006-03-07  Ian Romanick  <idr@us.ibm.com>
 
 	* hw/xfree86/common/xf86DoProbe.c: (DoProbe):
diff --git a/hw/xfree86/common/xf86fbman.c b/hw/xfree86/common/xf86fbman.c
index 31c84c49f..debd828bc 100644
--- a/hw/xfree86/common/xf86fbman.c
+++ b/hw/xfree86/common/xf86fbman.c
@@ -1209,7 +1209,7 @@ xf86InitFBManager(
    }
 
    if (FullBox->y2 < FullBox->y1) return FALSE;
-   if (FullBox->x2 < FullBox->x2) return FALSE;
+   if (FullBox->x2 < FullBox->x1) return FALSE;
 
    REGION_INIT(pScreen, &ScreenRegion, &ScreenBox, 1); 
    REGION_INIT(pScreen, &FullRegion, FullBox, 1);