From 635a1f50bc65512ec491fe71b9dfa8cf9118e2c2 Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Fri, 23 Sep 2011 12:04:39 +1000
Subject: [PATCH] input: allow for max < min for relative axes on 
 InitValuatorAxisStruct

Relative axes are initialized with 0, -1 but so far this never had any
effect as all users of this function (for relative axes) just set it to the
defaults anyway.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
---
 Xi/exevents.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Xi/exevents.c b/Xi/exevents.c
index 8a3c25680..a6455e6ac 100644
--- a/Xi/exevents.c
+++ b/Xi/exevents.c
@@ -1073,7 +1073,7 @@ InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, Atom label, int minval, int
 {
     AxisInfoPtr ax;
 
-    if (!dev || !dev->valuator || minval > maxval)
+    if (!dev || !dev->valuator || (minval > maxval && mode == Absolute))
         return FALSE;
     if (axnum >= dev->valuator->numAxes)
         return FALSE;