Fix erroneous valuator 1 coordinate when an absolute device in relative

mode doesn't send y coordinates.

0001-dix-set-the-valuator-mask-to-ensure-XI-1.x-events-ha.patch

@@ -0,0 +1,40 @@
+From f252f62a27f76c33b49e1d14d34c9683fa695f57 Mon Sep 17 00:00:00 2001
+From: Peter Hutterer <peter.hutterer@who-t.net>
+Date: Mon, 22 Jul 2013 13:43:07 +1000
+Subject: [PATCH] dix: set the valuator mask to ensure XI 1.x events have data
+
+XI 1.x only allows for first + num valuators, so if a device sends data for
+valuators 0 and 2+ only (i.e. valuator 1 is missing) we still need to get
+the data for that from somewhere.
+XI 1.x uses the hack of an unset valuator mask to get the right coordinates,
+i.e. we set the value but don't set the mask for it so XI2 events have the
+right mask.
+
+For an absolute device in relative mode, this broke in b28a1af55cf, the
+value was now always 0. This wasn't visible on the cursor, only in an XI 1.x
+client. The GIMP e.g. sees jumps to x/0 every few events.
+
+Drop the condition introduced in b28a1af55cf, data in valuators is always
+absolute, regardless of the mode.
+
+Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
+---
+ dix/getevents.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/dix/getevents.c b/dix/getevents.c
+index f5ab8c4..14b65ca 100644
+--- a/dix/getevents.c
++++ b/dix/getevents.c
+@@ -239,7 +239,7 @@ set_valuators(DeviceIntPtr dev, DeviceEvent *event, ValuatorMask *mask)
+                 SetBit(event->valuators.mode, i);
+             event->valuators.data[i] = valuator_mask_get_double(mask, i);
+         }
+-        else if (valuator_get_mode(dev, i) == Absolute)
++        else
+             event->valuators.data[i] = dev->valuator->axisVal[i];
+     }
+ }
+-- 
+1.8.2.1
+

xorg-x11-server.spec

@@ -42,7 +42,7 @@
 Summary:   X.Org X11 X server
 Name:      xorg-x11-server
 Version:   1.14.2
-Release:   6%{?gitdate:.%{gitdate}}%{dist}
+Release:   7%{?gitdate:.%{gitdate}}%{dist}
 URL:       http://www.x.org
 License:   MIT
 Group:     User Interface/X
@@ -154,6 +154,9 @@ Patch8036: 0001-glx-fix-uninitialized-var-in-__glXDRIscreenProbe.patch
 # Bug 962572 - X-sandboxes are not resizeable
 Patch8038: 0001-ephyr-Add-resizeable-option.patch
 
+# Fix cursor jumps in gimp
+Patch8039: 0001-dix-set-the-valuator-mask-to-ensure-XI-1.x-events-ha.patch
+
 # upstream in -next for 1.15, e21e183059df5975e7086850d1931edb2c1bbd06
 %if !0%{?rhel}
 Patch7071: 0001-os-use-libunwind-to-generate-backtraces.patch
@@ -631,6 +634,10 @@ rm -rf $RPM_BUILD_ROOT
 %{xserver_source_dir}
 
 %changelog
+* Mon Jul 22 2013 Peter Hutterer <peter.hutterer@redhat.com> 1.14.2-7
+- Fix erroneous valuator 1 coordinate when an absolute device in relative
+  mode doesn't send y coordinates.
+
 * Fri Jul 19 2013 Peter Hutterer <peter.hutterer@redhat.com> 1.14.2-6
 - Add new version of the resolution-based scaling patch - scale y down
   instead of x up. That gives almost the same behaviour as current