From 99340147b9092a5aaec997eca407282a51e1f063 Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Thu, 15 Mar 2012 15:46:32 +1000
Subject: Fix inverted horizontal scroll (#46205)

REL_HWHEEL has a positive increment, not a negative one like REL_WHEEL.

X.Org Bug 46205 <http://bugs.freedesktop.org/show_bug.cgi?id=46205>

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
---
 src/evdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/evdev.c b/src/evdev.c
index d540b87..8cf630c 100644
--- a/src/evdev.c
+++ b/src/evdev.c
@@ -1600,7 +1600,7 @@ EvdevAddRelValuatorClass(DeviceIntPtr device)
         else if (axis == REL_DIAL)
             SetScrollValuator(device, axnum, SCROLL_TYPE_VERTICAL, -1.0, SCROLL_FLAG_NONE);
         else if (axis == REL_HWHEEL)
-            SetScrollValuator(device, axnum, SCROLL_TYPE_HORIZONTAL, -1.0, SCROLL_FLAG_NONE);
+            SetScrollValuator(device, axnum, SCROLL_TYPE_HORIZONTAL, 1.0, SCROLL_FLAG_NONE);
 #endif
     }
 
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