pixman xkbcomp libX11 libXau mesa fontconfig xserver xkeyboard-config git update 7 jan 2013

fontconfig: 17eda89ed2e24a3fc5f68538dd7fd9ada8efb087
xserver: bd91b05b631f13afd1f7a9d6cbc4f0c5408b523a
xkeyboard-config: 4779e2745094ebe0c06364b4099d7067ae750d07
libX11: cd25cab4b5b957641183ce72dd1ae0424aff1663
libXau: e04364efccbb3bb4cfc5f4cb491ffa1faaaacbdb
mesa: afec10df373f342f058aab66c622237964a4a147
pixman: 35cc965514ca6e665c18411fcf66db826d559c2a
xkbcomp: e4f767913338052527538d429931e8abd8c3fb88

8 files changed, 92 insertions, 15 deletions

diff --git a/xorg-server/dix/colormap.c b/xorg-server/dix/colormap.c
index a43e2791b..39fddc9b1 100644
--- a/xorg-server/dix/colormap.c
+++ b/xorg-server/dix/colormap.c
@@ -658,15 +658,15 @@ FreeCell(ColormapPtr pmap, Pixel i, int channel)
     default:         /* so compiler can see that everything gets initialized */
     case PSEUDOMAP:
     case REDMAP:
-        pent = (EntryPtr) & pmap->red[i];
+        pent = (EntryPtr) &pmap->red[i];
         pCount = &pmap->freeRed;
         break;
     case GREENMAP:
-        pent = (EntryPtr) & pmap->green[i];
+        pent = (EntryPtr) &pmap->green[i];
         pCount = &pmap->freeGreen;
         break;
     case BLUEMAP:
-        pent = (EntryPtr) & pmap->blue[i];
+        pent = (EntryPtr) &pmap->blue[i];
         pCount = &pmap->freeBlue;
         break;
     }
@@ -1400,7 +1400,7 @@ QueryColors(ColormapPtr pmap, int count, Pixel * ppixIn, xrgb * prgbList,
                 errVal = BadValue;
             }
             else {
-                pent = (EntryPtr) & pmap->red[pixel];
+                pent = (EntryPtr) &pmap->red[pixel];
                 if (pent->fShared) {
                     prgb->red = pent->co.shco.red->color;
                     prgb->green = pent->co.shco.green->color;
diff --git a/xorg-server/dix/devices.c b/xorg-server/dix/devices.c
index 613323fa2..3c7d480c6 100644
--- a/xorg-server/dix/devices.c
+++ b/xorg-server/dix/devices.c
@@ -283,7 +283,7 @@ AddInputDevice(ClientPtr client, DeviceProc deviceProc, Bool autoStart)
     dev->coreEvents = TRUE;
 
     /* sprite defaults */
-    dev->spriteInfo = (SpriteInfoPtr) & dev[1];
+    dev->spriteInfo = (SpriteInfoPtr) &dev[1];
 
     /*  security creation/labeling check
      */
@@ -944,7 +944,7 @@ CloseDevice(DeviceIntPtr dev)
 
     free(dev->name);
 
-    classes = (ClassesPtr) & dev->key;
+    classes = (ClassesPtr) &dev->key;
     FreeAllDeviceClasses(classes);
 
     if (IsMaster(dev)) {
diff --git a/xorg-server/dix/dispatch.c b/xorg-server/dix/dispatch.c
index 99ba277fb..8d6173525 100644
--- a/xorg-server/dix/dispatch.c
+++ b/xorg-server/dix/dispatch.c
@@ -2454,7 +2454,7 @@ ProcListInstalledColormaps(ClientPtr client)
     preply->type = X_Reply;
     preply->sequenceNumber = client->sequence;
     nummaps = (*pWin->drawable.pScreen->ListInstalledColormaps)
-        (pWin->drawable.pScreen, (Colormap *) & preply[1]);
+        (pWin->drawable.pScreen, (Colormap *) &preply[1]);
     preply->nColormaps = nummaps;
     preply->length = nummaps;
     WriteReplyToClient(client, sizeof(xListInstalledColormapsReply), preply);
diff --git a/xorg-server/dix/eventconvert.c b/xorg-server/dix/eventconvert.c
index 2e422d7a1..2c411cf40 100644
--- a/xorg-server/dix/eventconvert.c
+++ b/xorg-server/dix/eventconvert.c
@@ -57,6 +57,7 @@ static int eventToKeyButtonPointer(DeviceEvent *ev, xEvent **xi, int *count);
 static int eventToDeviceChanged(DeviceChangedEvent *ev, xEvent **dcce);
 static int eventToDeviceEvent(DeviceEvent *ev, xEvent **xi);
 static int eventToRawEvent(RawDeviceEvent *ev, xEvent **xi);
+static int eventToBarrierEvent(BarrierEvent *ev, xEvent **xi);
 static int eventToTouchOwnershipEvent(TouchOwnershipEvent *ev, xEvent **xi);
 
 /* Do not use, read comments below */
@@ -160,6 +161,8 @@ EventToCore(InternalEvent *event, xEvent **core_out, int *count_out)
     case ET_TouchUpdate:
     case ET_TouchEnd:
     case ET_TouchOwnership:
+    case ET_BarrierHit:
+    case ET_BarrierLeave:
         ret = BadMatch;
         break;
     default:
@@ -216,6 +219,8 @@ EventToXI(InternalEvent *ev, xEvent **xi, int *count)
     case ET_TouchUpdate:
     case ET_TouchEnd:
     case ET_TouchOwnership:
+    case ET_BarrierHit:
+    case ET_BarrierLeave:
         *count = 0;
         *xi = NULL;
         return BadMatch;
@@ -277,6 +282,9 @@ EventToXI2(InternalEvent *ev, xEvent **xi)
     case ET_RawTouchUpdate:
     case ET_RawTouchEnd:
         return eventToRawEvent(&ev->raw_event, xi);
+    case ET_BarrierHit:
+    case ET_BarrierLeave:
+        return eventToBarrierEvent(&ev->barrier_event, xi);
     default:
         break;
     }
@@ -451,7 +459,7 @@ appendKeyInfo(DeviceChangedEvent *dce, xXIKeyInfo * info)
     info->length = sizeof(xXIKeyInfo) / 4 + info->num_keycodes;
     info->sourceid = dce->sourceid;
 
-    kc = (uint32_t *) & info[1];
+    kc = (uint32_t *) &info[1];
     for (i = 0; i < info->num_keycodes; i++)
         *kc++ = i + dce->keys.min_keycode;
 
@@ -782,6 +790,35 @@ eventToRawEvent(RawDeviceEvent *ev, xEvent **xi)
     return Success;
 }
 
+static int
+eventToBarrierEvent(BarrierEvent *ev, xEvent **xi)
+{
+    xXIBarrierEvent *barrier;
+    int len = sizeof(xXIBarrierEvent);
+
+    *xi = calloc(1, len);
+    barrier = (xXIBarrierEvent*) *xi;
+    barrier->type = GenericEvent;
+    barrier->extension = IReqCode;
+    barrier->evtype = GetXI2Type(ev->type);
+    barrier->length = bytes_to_int32(len - sizeof(xEvent));
+    barrier->deviceid = ev->deviceid;
+    barrier->sourceid = ev->sourceid;
+    barrier->time = ev->time;
+    barrier->event = ev->window;
+    barrier->root = ev->root;
+    barrier->dx = double_to_fp3232(ev->dx);
+    barrier->dy = double_to_fp3232(ev->dy);
+    barrier->dtime = ev->dt;
+    barrier->flags = ev->flags;
+    barrier->eventid = ev->event_id;
+    barrier->barrier = ev->barrierid;
+    barrier->root_x = double_to_fp1616(ev->root_x);
+    barrier->root_y = double_to_fp1616(ev->root_y);
+
+    return Success;
+}
+
 /**
  * Return the corresponding core type for the given event or 0 if no core
  * equivalent exists.
@@ -929,6 +966,12 @@ GetXI2Type(enum EventType type)
     case ET_TouchOwnership:
         xi2type = XI_TouchOwnership;
         break;
+    case ET_BarrierHit:
+        xi2type = XI_BarrierHit;
+        break;
+    case ET_BarrierLeave:
+        xi2type = XI_BarrierLeave;
+        break;
     default:
         break;
     }
diff --git a/xorg-server/dix/events.c b/xorg-server/dix/events.c
index 31f8d8700..73593626e 100644
--- a/xorg-server/dix/events.c
+++ b/xorg-server/dix/events.c
@@ -219,6 +219,9 @@ static void CheckVirtualMotion(DeviceIntPtr pDev, QdEventPtr qe,
 static void CheckPhysLimits(DeviceIntPtr pDev, CursorPtr cursor,
                             Bool generateEvents, Bool confineToScreen,
                             ScreenPtr pScreen);
+static Bool IsWrongPointerBarrierClient(ClientPtr client,
+                                        DeviceIntPtr dev,
+                                        xEvent *event);
 
 /** Key repeat hack. Do not use but in TryClientEvents */
 extern BOOL EventIsKeyRepeat(xEvent *event);
@@ -2092,6 +2095,9 @@ DeliverEventToInputClients(DeviceIntPtr dev, InputClients * inputclients,
         if (IsInterferingGrab(client, dev, events))
             continue;
 
+        if (IsWrongPointerBarrierClient(client, dev, events))
+            continue;
+
         mask = GetEventMask(dev, events, inputclients);
 
         if (XaceHook(XACE_RECEIVE_ACCESS, client, win, events, count))
@@ -2446,6 +2452,8 @@ FixUpEventFromWindow(SpritePtr pSprite,
         case XI_DeviceChanged:
         case XI_HierarchyChanged:
         case XI_PropertyEvent:
+        case XI_BarrierHit:
+        case XI_BarrierLeave:
             return;
         default:
             break;
@@ -5043,7 +5051,7 @@ GrabDevice(ClientPtr client, DeviceIntPtr dev,
     grab = grabInfo->grab;
     if (grab && grab->grabtype != grabtype)
         *status = AlreadyGrabbed;
-    if (grab && !SameClient(grab, client))
+    else if (grab && !SameClient(grab, client))
         *status = AlreadyGrabbed;
     else if ((!pWin->realized) ||
              (confineTo &&
@@ -6080,3 +6088,19 @@ IsInterferingGrab(ClientPtr client, DeviceIntPtr dev, xEvent *event)
 
     return FALSE;
 }
+
+/* PointerBarrier events are only delivered to the client that created that
+ * barrier */
+static Bool
+IsWrongPointerBarrierClient(ClientPtr client, DeviceIntPtr dev, xEvent *event)
+{
+    xXIBarrierEvent *ev = (xXIBarrierEvent*)event;
+
+    if (ev->type != GenericEvent || ev->extension != IReqCode)
+        return FALSE;
+
+    if (ev->evtype != XI_BarrierHit && ev->evtype != XI_BarrierLeave)
+        return FALSE;
+
+    return client->index != CLIENT_ID(ev->barrier);
+}
diff --git a/xorg-server/dix/getevents.c b/xorg-server/dix/getevents.c
index fa538d9f4..3d41e1e5a 100644
--- a/xorg-server/dix/getevents.c
+++ b/xorg-server/dix/getevents.c
@@ -916,10 +916,13 @@ scale_to_desktop(DeviceIntPtr dev, ValuatorMask *mask,
  * @param[in,out] devy y desktop-wide coordinate in device coordinate system
  * @param[in,out] screenx x coordinate in desktop coordinate system
  * @param[in,out] screeny y coordinate in desktop coordinate system
+ * @param[out] nevents Number of barrier events added to events
+ * @param[in,out] events List of events barrier events are added to
  */
 static ScreenPtr
 positionSprite(DeviceIntPtr dev, int mode, ValuatorMask *mask,
-               double *devx, double *devy, double *screenx, double *screeny)
+               double *devx, double *devy, double *screenx, double *screeny,
+               int *nevents, InternalEvent* events)
 {
     ScreenPtr scr = miPointerGetScreen(dev);
     double tmpx, tmpy;
@@ -933,7 +936,7 @@ positionSprite(DeviceIntPtr dev, int mode, ValuatorMask *mask,
     /* miPointerSetPosition takes care of crossing screens for us, as well as
      * clipping to the current screen. Coordinates returned are in desktop
      * coord system */
-    scr = miPointerSetPosition(dev, mode, screenx, screeny);
+    scr = miPointerSetPosition(dev, mode, screenx, screeny, nevents, events);
 
     /* If we were constrained, rescale x/y from the screen coordinates so
      * the device valuators reflect the correct position. For screen
@@ -1319,6 +1322,7 @@ fill_pointer_events(InternalEvent *events, DeviceIntPtr pDev, int type,
     int sx, sy;                         /* for POINTER_SCREEN */
     ValuatorMask mask;
     ScreenPtr scr;
+    int num_barrier_events = 0;
 
     switch (type) {
     case MotionNotify:
@@ -1395,7 +1399,10 @@ fill_pointer_events(InternalEvent *events, DeviceIntPtr pDev, int type,
     }
 
     scr = positionSprite(pDev, (flags & POINTER_ABSOLUTE) ? Absolute : Relative,
-                         &mask, &devx, &devy, &screenx, &screeny);
+                         &mask, &devx, &devy, &screenx, &screeny,
+                         &num_barrier_events, events);
+    num_events += num_barrier_events;
+    events += num_barrier_events;
 
     /* screenx, screeny are in desktop coordinates,
        mask is in device coordinates per-screen (the event data)
@@ -1945,7 +1952,7 @@ GetTouchEvents(InternalEvent *events, DeviceIntPtr dev, uint32_t ddx_touchid,
         scr = scale_to_desktop(dev, &mask, &devx, &devy, &screenx, &screeny);
     if (emulate_pointer)
         scr = positionSprite(dev, Absolute, &mask,
-                             &devx, &devy, &screenx, &screeny);
+                             &devx, &devy, &screenx, &screeny, NULL, NULL);
 
     /* see fill_pointer_events for coordinate systems */
     if (emulate_pointer)
diff --git a/xorg-server/dix/grabs.c b/xorg-server/dix/grabs.c
index fe7967415..3b02352df 100644
--- a/xorg-server/dix/grabs.c
+++ b/xorg-server/dix/grabs.c
@@ -219,7 +219,10 @@ CreateGrab(int client, DeviceIntPtr device, DeviceIntPtr modDevice,
     grab->resource = FakeClientID(client);
     grab->device = device;
     grab->window = window;
-    grab->eventMask = mask->core;       /* same for XI */
+    if (grabtype == CORE || grabtype == XI)
+        grab->eventMask = mask->core;       /* same for XI */
+    else
+        grab->eventMask = 0;
     grab->deviceMask = 0;
     grab->ownerEvents = param->ownerEvents;
     grab->keyboardMode = param->this_device_mode;
diff --git a/xorg-server/dix/window.c b/xorg-server/dix/window.c
index 99b3e0a13..a5b28a630 100644
--- a/xorg-server/dix/window.c
+++ b/xorg-server/dix/window.c
@@ -680,7 +680,7 @@ CreateWindow(Window wid, WindowPtr pParent, int x, int y, unsigned w,
     if ((visual != ancwopt->visual) || (depth != pParent->drawable.depth)) {
         fOK = FALSE;
         for (idepth = 0; idepth < pScreen->numDepths; idepth++) {
-            pDepth = (DepthPtr) & pScreen->allowedDepths[idepth];
+            pDepth = (DepthPtr) &pScreen->allowedDepths[idepth];
             if ((depth == pDepth->depth) || (depth == 0)) {
                 for (ivisual = 0; ivisual < pDepth->numVids; ivisual++) {
                     if (visual == pDepth->vids[ivisual]) {