libX11 mesa xserver git update 24 jan 2012

2 files changed, 15 insertions, 5 deletions

diff --git a/xorg-server/dix/getevents.c b/xorg-server/dix/getevents.c
index d0014e617..7678aa1f2 100644
--- a/xorg-server/dix/getevents.c
+++ b/xorg-server/dix/getevents.c
@@ -1836,7 +1836,7 @@ GetTouchEvents(InternalEvent *events, DeviceIntPtr dev, uint32_t ddx_touchid,
     default:
         return 0;
     }
-    if (!(flags & TOUCH_CLIENT_ID))
+    if (t->mode == XIDirectTouch && !(flags & TOUCH_CLIENT_ID))
     {
         if (!valuator_mask_isset(&mask, 0))
             valuator_mask_set_double(&mask, 0, valuator_mask_get_double(touchpoint.ti->valuators, 0));
@@ -1867,15 +1867,24 @@ GetTouchEvents(InternalEvent *events, DeviceIntPtr dev, uint32_t ddx_touchid,
     if (need_rawevent)
         set_raw_valuators(raw, &mask, raw->valuators.data);
 
-    scr = scale_to_desktop(dev, &mask, &devx, &devy, &screenx, &screeny);
+    /* Indirect device touch coordinates are not used for cursor positioning.
+     * They are merely informational, and are provided in device coordinates.
+     * The device sprite is used for positioning instead, and it is already
+     * scaled. */
+    if (t->mode == XIDirectTouch)
+        scr = scale_to_desktop(dev, &mask, &devx, &devy, &screenx, &screeny);
     if (emulate_pointer)
         scr = positionSprite(dev, Absolute, &mask,
                              &devx, &devy, &screenx, &screeny);
 
     /* see fill_pointer_events for coordinate systems */
-    updateHistory(dev, &mask, ms);
+    if (emulate_pointer)
+        updateHistory(dev, &mask, ms);
+
     clipValuators(dev, &mask);
-    storeLastValuators(dev, &mask, 0, 1, devx, devy);
+
+    if (emulate_pointer)
+        storeLastValuators(dev, &mask, 0, 1, devx, devy);
 
     event->root = scr->root->drawable.id;
 
diff --git a/xorg-server/dix/grabs.c b/xorg-server/dix/grabs.c
index 701470c83..cc2c946d0 100644
--- a/xorg-server/dix/grabs.c
+++ b/xorg-server/dix/grabs.c
@@ -195,7 +195,8 @@ UngrabAllDevices(Bool kill_client)
         client = clients[CLIENT_ID(dev->deviceGrab.grab->resource)];
         if (!client || client->clientGone)
             dev->deviceGrab.DeactivateGrab(dev);
-        CloseDownClient(client);
+        if (kill_client)
+            CloseDownClient(client);
     }
 
     ErrorF("End list of ungrabbed devices\n");