From 603db34337a61754e0c5f71525011d10eab78411 Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Wed, 25 Mar 2009 15:51:43 +1000
Subject: [PATCH] Xext: set POINTER_SCREEN flag in XTestFakeInput if necessary.
 (RH #490984)

The POINTER_SCREEN flag must be set explicitly for XTest core events to avoid
out-of-range events when the lastSlave was an SD with an explicit axis range.
Device events sent through XTest don't need this flag, they are expected to be
in the valuator range of the device anyway.

Red Hat Bug 490984 <https://bugzilla.redhat.com/show_bug.cgi?id=490984>

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
---
 Xext/xtest.c | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/Xext/xtest.c b/Xext/xtest.c
index fe3816e9c..ab882311a 100644
--- a/Xext/xtest.c
+++ b/Xext/xtest.c
@@ -159,6 +159,7 @@ ProcXTestFakeInput(ClientPtr client)
     int nevents = 0;
     int i;
     int base = 0;
+    int flags = 0;
 
     nev = (stuff->length << 2) - sizeof(xReq);
     if ((nev % sizeof(xEvent)) || !nev)
@@ -209,8 +210,14 @@ ProcXTestFakeInput(ClientPtr client)
                 client->errorValue = ev->u.u.type;
                 return BadValue;
             }
+
+            if (ev->u.u.detail == xFalse)
+                flags |= POINTER_ABSOLUTE;
         } else
+        {
             firstValuator = 0;
+            flags |= POINTER_ABSOLUTE;
+        }
 
         if (nev > 1 && !dev->valuator)
         {
@@ -279,6 +286,8 @@ ProcXTestFakeInput(ClientPtr client)
                 valuators[1] = ev->u.keyButtonPointer.rootY;
                 numValuators = 2;
                 firstValuator = 0;
+                if (ev->u.u.detail == xFalse)
+                    flags = POINTER_ABSOLUTE | POINTER_SCREEN;
                 break;
             default:
                 client->errorValue = ev->u.u.type;
@@ -376,14 +385,13 @@ ProcXTestFakeInput(ClientPtr client)
     GetEventList(&events);
     switch(type) {
         case MotionNotify:
-            nevents = GetPointerEvents(events, dev, type, 0,
-                            (ev->u.u.detail == xFalse) ?  POINTER_ABSOLUTE : 0,
+            nevents = GetPointerEvents(events, dev, type, 0, flags,
                             firstValuator, numValuators, valuators);
             break;
         case ButtonPress:
         case ButtonRelease:
             nevents = GetPointerEvents(events, dev, type, ev->u.u.detail,
-                                       POINTER_ABSOLUTE, firstValuator,
+                                       flags, firstValuator,
                                        numValuators, valuators);
             break;
         case KeyPress: