randrproto fontconfig libX11 libXdmcp libxcb mesa xkbcomp xserver git update 22 Mar 2015

xserver          commit 0a78b599b34cc8b5fe6fe82f90e90234e8ab7a56
libxcb           commit a90be9955d2c5a635f791d44db1154633b9d3322
libX11           commit 5a499ca7b064bf7e6a4fcc169f22862dce0c60c5
libXdmcp         commit 0c09444d276fbf46a0e8b427a4f6a325d0625742
xkbcomp          commit fc3e6ddb2c8e922ea80f2dc5cbc1df2102e30d99
randrproto       commit b1ba68df8a5fc113a387123ec2f312195e28e47f
fontconfig       commit 69ff6b6e260584e383c38b1b7034ddcbb23d214f
mesa             commit 397b491173f0d2df4deb44d21c170bf16840d507

20 files changed, 59 insertions, 118 deletions

diff --git a/xorg-server/Xext/xtest.c b/xorg-server/Xext/xtest.c
index 88df4433b..2371a69e1 100644
--- a/xorg-server/Xext/xtest.c
+++ b/xorg-server/Xext/xtest.c
@@ -421,7 +421,7 @@ ProcXTestFakeInput(ClientPtr client)
     case KeyPress:
     case KeyRelease:
         nevents =
-            GetKeyboardEvents(xtest_evlist, dev, type, ev->u.u.detail, NULL);
+            GetKeyboardEvents(xtest_evlist, dev, type, ev->u.u.detail);
         break;
     }
 
diff --git a/xorg-server/autogen.sh b/xorg-server/autogen.sh
index dd0731ad9..aee4beba2 100644
--- a/xorg-server/autogen.sh
+++ b/xorg-server/autogen.sh
@@ -1,14 +1,14 @@
 #! /bin/sh
 
-srcdir=`dirname $0`
+srcdir=`dirname "$0"`
 test -z "$srcdir" && srcdir=.
 
 ORIGDIR=`pwd`
-cd $srcdir
+cd "$srcdir"
 
 autoreconf --force -v --install || exit 1
-cd $ORIGDIR || exit $?
+cd "$ORIGDIR" || exit $?
 
 if test -z "$NOCONFIGURE"; then
-    exec $srcdir/configure "$@"
+    exec "$srcdir"/configure "$@"
 fi
diff --git a/xorg-server/dix/devices.c b/xorg-server/dix/devices.c
index c4fdbe169..d8e7f9c40 100644
--- a/xorg-server/dix/devices.c
+++ b/xorg-server/dix/devices.c
@@ -2518,7 +2518,7 @@ ReleaseButtonsAndKeys(DeviceIntPtr dev)
     /* Release all keys */
     for (i = 0; k && i < MAP_LENGTH; i++) {
         if (BitIsOn(k->down, i)) {
-            nevents = GetKeyboardEvents(eventlist, dev, KeyRelease, i, NULL);
+            nevents = GetKeyboardEvents(eventlist, dev, KeyRelease, i);
             for (j = 0; j < nevents; j++)
                 mieqProcessDeviceEvent(dev, &eventlist[j], NULL);
         }
diff --git a/xorg-server/dix/getevents.c b/xorg-server/dix/getevents.c
index bc7ffa63b..d0a87f7b1 100644
--- a/xorg-server/dix/getevents.c
+++ b/xorg-server/dix/getevents.c
@@ -1049,21 +1049,18 @@ event_set_root_coordinates(DeviceEvent *event, double x, double y)
  *
  * This function is not reentrant. Disable signals before calling.
  *
- * FIXME: flags for relative/abs motion?
- *
  * @param device The device to generate the event for
  * @param type Event type, one of KeyPress or KeyRelease
  * @param keycode Key code of the pressed/released key
- * @param mask Valuator mask for valuators present for this event.
  *
  */
 void
 QueueKeyboardEvents(DeviceIntPtr device, int type,
-                    int keycode, const ValuatorMask *mask)
+                    int keycode)
 {
     int nevents;
 
-    nevents = GetKeyboardEvents(InputEventList, device, type, keycode, mask);
+    nevents = GetKeyboardEvents(InputEventList, device, type, keycode);
     queueEventList(device, InputEventList, nevents);
 }
 
@@ -1078,20 +1075,17 @@ QueueKeyboardEvents(DeviceIntPtr device, int type,
  */
 int
 GetKeyboardEvents(InternalEvent *events, DeviceIntPtr pDev, int type,
-                  int key_code, const ValuatorMask *mask_in)
+                  int key_code)
 {
     int num_events = 0;
     CARD32 ms = 0;
     DeviceEvent *event;
     RawDeviceEvent *raw;
-    ValuatorMask mask;
 
 #if XSERVER_DTRACE
     if (XSERVER_INPUT_EVENT_ENABLED()) {
-        XSERVER_INPUT_EVENT(pDev->id, type, key_code, 0,
-                            mask_in ? mask_in->last_bit + 1 : 0,
-                            mask_in ? mask_in->mask : NULL,
-                            mask_in ? mask_in->valuators : NULL);
+        XSERVER_INPUT_EVENT(pDev->id, type, key_code, 0, 0,
+                            NULL, NULL);
     }
 #endif
 
@@ -1104,11 +1098,6 @@ GetKeyboardEvents(InternalEvent *events, DeviceIntPtr pDev, int type,
         (key_code < 8 || key_code > 255))
         return 0;
 
-    if (mask_in && valuator_mask_size(mask_in) > 1) {
-        ErrorF("[dix] the server does not handle valuator masks with "
-               "keyboard events. This is a bug. You may fix it.\n");
-    }
-
     num_events = 1;
 
     events =
@@ -1130,14 +1119,7 @@ GetKeyboardEvents(InternalEvent *events, DeviceIntPtr pDev, int type,
     events++;
     num_events++;
 
-    valuator_mask_copy(&mask, mask_in);
-
     init_raw(pDev, raw, ms, type, key_code);
-    set_raw_valuators(raw, &mask, raw->valuators.data_raw);
-
-    clipValuators(pDev, &mask);
-
-    set_raw_valuators(raw, &mask, raw->valuators.data);
 
     event = &events->device_event;
     init_device_event(event, pDev, ms);
@@ -1152,18 +1134,6 @@ GetKeyboardEvents(InternalEvent *events, DeviceIntPtr pDev, int type,
         set_key_up(pDev, key_code, KEY_POSTED);
     }
 
-    clipValuators(pDev, &mask);
-
-    set_valuators(pDev, event, &mask);
-
-    if (!IsFloating(pDev)) {
-        DeviceIntPtr master = GetMaster(pDev, MASTER_POINTER);
-
-        event_set_root_coordinates(event,
-                                   master->last.valuators[0],
-                                   master->last.valuators[1]);
-    }
-
     return num_events;
 }
 
diff --git a/xorg-server/hw/dmx/input/dmxevents.c b/xorg-server/hw/dmx/input/dmxevents.c
index 14ac05f5c..2b579ee87 100644
--- a/xorg-server/hw/dmx/input/dmxevents.c
+++ b/xorg-server/hw/dmx/input/dmxevents.c
@@ -488,12 +488,9 @@ dmxTranslateAndEnqueueExtEvent(DMXLocalInputInfoPtr dmxLocal,
     switch (type) {
     case XI_DeviceKeyPress:
     case XI_DeviceKeyRelease:
-        EXTRACT_VALUATORS(ke, valuators);
-        valuator_mask_set_range(&mask, ke->first_axis, ke->axes_count,
-                                valuators);
         if (block)
             OsBlockSIGIO();
-        QueueKeyboardEvents(pDevice, event, ke->keycode, &mask);
+        QueueKeyboardEvents(pDevice, event, ke->keycode);
         if (block)
             OsReleaseSIGIO();
         break;
@@ -718,7 +715,7 @@ dmxEnqueue(DevicePtr pDev, int type, int detail, KeySym keySym,
             detail = dmxFixup(pDev, detail, keySym);
 
         /*ErrorF("KEY %d  sym %d\n", detail, (int) keySym); */
-        QueueKeyboardEvents(p, type, detail, NULL);
+        QueueKeyboardEvents(p, type, detail);
         return;
 
     case ButtonPress:
diff --git a/xorg-server/hw/kdrive/src/kinput.c b/xorg-server/hw/kdrive/src/kinput.c
index a539ca513..057f53bcd 100644
--- a/xorg-server/hw/kdrive/src/kinput.c
+++ b/xorg-server/hw/kdrive/src/kinput.c
@@ -1831,7 +1831,7 @@ KdEnqueueKeyboardEvent(KdKeyboardInfo * ki,
         else
             type = KeyPress;
 
-        QueueKeyboardEvents(ki->dixdev, type, key_code, NULL);
+        QueueKeyboardEvents(ki->dixdev, type, key_code);
     }
     else {
         ErrorF("driver %s wanted to post scancode %d outside of [%d, %d]!\n",
diff --git a/xorg-server/hw/xfree86/common/xf86Events.c b/xorg-server/hw/xfree86/common/xf86Events.c
index 16b3e2821..c06aaaee1 100644
--- a/xorg-server/hw/xfree86/common/xf86Events.c
+++ b/xorg-server/hw/xfree86/common/xf86Events.c
@@ -403,7 +403,7 @@ xf86ReleaseKeys(DeviceIntPtr pDev)
          i < keyc->xkbInfo->desc->max_key_code; i++) {
         if (key_is_down(pDev, i, KEY_POSTED)) {
             OsBlockSIGIO();
-            QueueKeyboardEvents(pDev, KeyRelease, i, NULL);
+            QueueKeyboardEvents(pDev, KeyRelease, i);
             OsReleaseSIGIO();
         }
     }
diff --git a/xorg-server/hw/xfree86/common/xf86Module.h b/xorg-server/hw/xfree86/common/xf86Module.h
index e68fe9cba..25a8869b0 100644
--- a/xorg-server/hw/xfree86/common/xf86Module.h
+++ b/xorg-server/hw/xfree86/common/xf86Module.h
@@ -81,7 +81,7 @@ typedef enum {
  */
 #define ABI_ANSIC_VERSION	SET_ABI_VERSION(0, 4)
 #define ABI_VIDEODRV_VERSION	SET_ABI_VERSION(19, 0)
-#define ABI_XINPUT_VERSION	SET_ABI_VERSION(21, 0)
+#define ABI_XINPUT_VERSION	SET_ABI_VERSION(22, 0)
 #define ABI_EXTENSION_VERSION	SET_ABI_VERSION(9, 0)
 #define ABI_FONT_VERSION	SET_ABI_VERSION(0, 6)
 
diff --git a/xorg-server/hw/xfree86/common/xf86Xinput.c b/xorg-server/hw/xfree86/common/xf86Xinput.c
index 1fb5b1635..9fa3dc43c 100644
--- a/xorg-server/hw/xfree86/common/xf86Xinput.c
+++ b/xorg-server/hw/xfree86/common/xf86Xinput.c
@@ -1326,47 +1326,21 @@ xf86PostButtonEventM(DeviceIntPtr device,
 }
 
 void
-xf86PostKeyEvent(DeviceIntPtr device,
-                 unsigned int key_code,
-                 int is_down,
-                 int is_absolute, int first_valuator, int num_valuators, ...)
+xf86PostKeyEvent(DeviceIntPtr device, unsigned int key_code, int is_down)
 {
-    va_list var;
-    int i = 0;
-    ValuatorMask mask;
-
-    XI_VERIFY_VALUATORS(num_valuators);
-
-    valuator_mask_zero(&mask);
-
-    va_start(var, num_valuators);
-    for (i = 0; i < num_valuators; i++)
-        valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
-
-    va_end(var);
-
-    xf86PostKeyEventM(device, key_code, is_down, is_absolute, &mask);
+    xf86PostKeyEventM(device, key_code, is_down);
 }
 
 void
 xf86PostKeyEventP(DeviceIntPtr device,
                   unsigned int key_code,
-                  int is_down,
-                  int is_absolute,
-                  int first_valuator, int num_valuators, const int *valuators)
+                  int is_down)
 {
-    ValuatorMask mask;
-
-    XI_VERIFY_VALUATORS(num_valuators);
-
-    valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
-    xf86PostKeyEventM(device, key_code, is_down, is_absolute, &mask);
+    xf86PostKeyEventM(device, key_code, is_down);
 }
 
 void
-xf86PostKeyEventM(DeviceIntPtr device,
-                  unsigned int key_code,
-                  int is_down, int is_absolute, const ValuatorMask *mask)
+xf86PostKeyEventM(DeviceIntPtr device, unsigned int key_code, int is_down)
 {
 #if XFreeXDGA
     DeviceIntPtr pointer;
@@ -1382,8 +1356,7 @@ xf86PostKeyEventM(DeviceIntPtr device,
     }
 #endif
 
-    QueueKeyboardEvents(device,
-                        is_down ? KeyPress : KeyRelease, key_code, mask);
+    QueueKeyboardEvents(device, is_down ? KeyPress : KeyRelease, key_code);
 }
 
 void
@@ -1392,7 +1365,7 @@ xf86PostKeyboardEvent(DeviceIntPtr device, unsigned int key_code, int is_down)
     ValuatorMask mask;
 
     valuator_mask_zero(&mask);
-    xf86PostKeyEventM(device, key_code, is_down, 0, &mask);
+    xf86PostKeyEventM(device, key_code, is_down);
 }
 
 InputInfoPtr
diff --git a/xorg-server/hw/xfree86/common/xf86Xinput.h b/xorg-server/hw/xfree86/common/xf86Xinput.h
index 42d66d22e..0024053c7 100644
--- a/xorg-server/hw/xfree86/common/xf86Xinput.h
+++ b/xorg-server/hw/xfree86/common/xf86Xinput.h
@@ -148,18 +148,11 @@ extern _X_EXPORT void xf86PostButtonEventM(DeviceIntPtr device, int is_absolute,
                                            int button, int is_down,
                                            const ValuatorMask *mask);
 extern _X_EXPORT void xf86PostKeyEvent(DeviceIntPtr device,
-                                       unsigned int key_code, int is_down,
-                                       int is_absolute, int first_valuator,
-                                       int num_valuators, ...);
+                                       unsigned int key_code, int is_down);
 extern _X_EXPORT void xf86PostKeyEventM(DeviceIntPtr device,
-                                        unsigned int key_code, int is_down,
-                                        int is_absolute,
-                                        const ValuatorMask *mask);
+                                        unsigned int key_code, int is_down);
 extern _X_EXPORT void xf86PostKeyEventP(DeviceIntPtr device,
-                                        unsigned int key_code, int is_down,
-                                        int is_absolute, int first_valuator,
-                                        int num_valuators,
-                                        const int *valuators);
+                                        unsigned int key_code, int is_down);
 extern _X_EXPORT void xf86PostKeyboardEvent(DeviceIntPtr device,
                                             unsigned int key_code, int is_down);
 extern _X_EXPORT void xf86PostTouchEvent(DeviceIntPtr dev, uint32_t touchid,
diff --git a/xorg-server/hw/xfree86/int10/generic.c b/xorg-server/hw/xfree86/int10/generic.c
index 012d1941a..8d5c4daf3 100644
--- a/xorg-server/hw/xfree86/int10/generic.c
+++ b/xorg-server/hw/xfree86/int10/generic.c
@@ -104,7 +104,7 @@ readIntVec(struct pci_device *dev, unsigned char *buf, int len)
 {
     void *map;
 
-    if (!pci_device_map_legacy(dev, 0, len, 0, &map))
+    if (pci_device_map_legacy(dev, 0, len, 0, &map))
         return FALSE;
 
     memcpy(buf, map, len);
diff --git a/xorg-server/hw/xfree86/os-support/linux/int10/linux.c b/xorg-server/hw/xfree86/os-support/linux/int10/linux.c
index 79b9a8858..6ca118f25 100644
--- a/xorg-server/hw/xfree86/os-support/linux/int10/linux.c
+++ b/xorg-server/hw/xfree86/os-support/linux/int10/linux.c
@@ -75,7 +75,7 @@ readLegacy(struct pci_device *dev, unsigned char *buf, int base, int len)
 {
     void *map;
 
-    if (!pci_device_map_legacy(dev, base, len, 0, &map))
+    if (pci_device_map_legacy(dev, base, len, 0, &map))
         return FALSE;
 
     memcpy(buf, map, len);
diff --git a/xorg-server/hw/xfree86/sdksyms.sh b/xorg-server/hw/xfree86/sdksyms.sh
index 2305073a0..05ac41096 100644
--- a/xorg-server/hw/xfree86/sdksyms.sh
+++ b/xorg-server/hw/xfree86/sdksyms.sh
@@ -350,13 +350,25 @@ BEGIN {
     if (sdk) {
 	n = 3;
 
+        # skip line numbers GCC 5 adds before __attribute__
+        while ($n == "" || $0 ~ /^# [0-9]+ "/) {
+           getline;
+           n = 1;
+        }
+
 	# skip attribute, if any
 	while ($n ~ /^(__attribute__|__global)/ ||
 	    # skip modifiers, if any
 	    $n ~ /^\*?(unsigned|const|volatile|struct|_X_EXPORT)$/ ||
 	    # skip pointer
-	    $n ~ /^[a-zA-Z0-9_]*\*$/)
+	    $n ~ /^[a-zA-Z0-9_]*\*$/) {
 	    n++;
+            # skip line numbers GCC 5 adds after __attribute__
+            while ($n == "" || $0 ~ /^# [0-9]+ "/) {
+               getline;
+               n = 1;
+            }
+        }
 
 	# type specifier may not be set, as in
 	#   extern _X_EXPORT unsigned name(...)
diff --git a/xorg-server/hw/xnest/Events.c b/xorg-server/hw/xnest/Events.c
index 3ff095bb8..f727557ba 100644
--- a/xorg-server/hw/xnest/Events.c
+++ b/xorg-server/hw/xnest/Events.c
@@ -103,7 +103,7 @@ void
 xnestQueueKeyEvent(int type, unsigned int keycode)
 {
     lastEventTime = GetTimeInMillis();
-    QueueKeyboardEvents(xnestKeyboardDevice, type, keycode, NULL);
+    QueueKeyboardEvents(xnestKeyboardDevice, type, keycode);
 }
 
 void
diff --git a/xorg-server/hw/xquartz/darwinEvents.c b/xorg-server/hw/xquartz/darwinEvents.c
index 5a5e4dad2..9bf2f14ee 100644
--- a/xorg-server/hw/xquartz/darwinEvents.c
+++ b/xorg-server/hw/xquartz/darwinEvents.c
@@ -456,8 +456,7 @@ DarwinInputReleaseButtonsAndKeys(DeviceIntPtr pDev)
         if (pDev->key) {
             for (i = 0; i < NUM_KEYCODES; i++) {
                 if (BitIsOn(pDev->key->down, i + MIN_KEYCODE)) {
-                    QueueKeyboardEvents(pDev, KeyRelease, i + MIN_KEYCODE,
-                                        NULL);
+                    QueueKeyboardEvents(pDev, KeyRelease, i + MIN_KEYCODE);
                 }
             }
         }
@@ -611,8 +610,7 @@ DarwinSendKeyboardEvents(int ev_type, int keycode)
 
     darwinEvents_lock();
     {
-        QueueKeyboardEvents(darwinKeyboard, ev_type, keycode + MIN_KEYCODE,
-                            NULL);
+        QueueKeyboardEvents(darwinKeyboard, ev_type, keycode + MIN_KEYCODE);
         DarwinPokeEQ();
     } darwinEvents_unlock();
 }
diff --git a/xorg-server/hw/xwayland/xwayland-input.c b/xorg-server/hw/xwayland/xwayland-input.c
index 5e204189f..cc3bc53c8 100644
--- a/xorg-server/hw/xwayland/xwayland-input.c
+++ b/xorg-server/hw/xwayland/xwayland-input.c
@@ -323,7 +323,6 @@ keyboard_handle_key(void *data, struct wl_keyboard *keyboard, uint32_t serial,
 {
     struct xwl_seat *xwl_seat = data;
     uint32_t *k, *end;
-    ValuatorMask mask;
 
     xwl_seat->xwl_screen->serial = serial;
 
@@ -338,9 +337,8 @@ keyboard_handle_key(void *data, struct wl_keyboard *keyboard, uint32_t serial,
         *k = key;
     }
 
-    valuator_mask_zero(&mask);
     QueueKeyboardEvents(xwl_seat->keyboard,
-                        state ? KeyPress : KeyRelease, key + 8, &mask);
+                        state ? KeyPress : KeyRelease, key + 8);
 }
 
 static void
@@ -393,16 +391,14 @@ keyboard_handle_enter(void *data, struct wl_keyboard *keyboard,
                       struct wl_surface *surface, struct wl_array *keys)
 {
     struct xwl_seat *xwl_seat = data;
-    ValuatorMask mask;
     uint32_t *k;
 
     xwl_seat->xwl_screen->serial = serial;
     xwl_seat->keyboard_focus = surface;
 
     wl_array_copy(&xwl_seat->keys, keys);
-    valuator_mask_zero(&mask);
     wl_array_for_each(k, &xwl_seat->keys)
-        QueueKeyboardEvents(xwl_seat->keyboard, KeyPress, *k + 8, &mask);
+        QueueKeyboardEvents(xwl_seat->keyboard, KeyPress, *k + 8);
 }
 
 static void
@@ -410,14 +406,12 @@ keyboard_handle_leave(void *data, struct wl_keyboard *keyboard,
                       uint32_t serial, struct wl_surface *surface)
 {
     struct xwl_seat *xwl_seat = data;
-    ValuatorMask mask;
     uint32_t *k;
 
     xwl_seat->xwl_screen->serial = serial;
 
-    valuator_mask_zero(&mask);
     wl_array_for_each(k, &xwl_seat->keys)
-        QueueKeyboardEvents(xwl_seat->keyboard, KeyRelease, *k + 8, &mask);
+        QueueKeyboardEvents(xwl_seat->keyboard, KeyRelease, *k + 8);
 
     xwl_seat->keyboard_focus = NULL;
 }
diff --git a/xorg-server/hw/xwin/winkeybd.c b/xorg-server/hw/xwin/winkeybd.c
index 3a75ab268..e7202a6cb 100644
--- a/xorg-server/hw/xwin/winkeybd.c
+++ b/xorg-server/hw/xwin/winkeybd.c
@@ -502,7 +502,7 @@ winSendKeyEvent(DWORD dwKey, Bool fDown)
     g_winKeyState[dwKey] = fDown;
 
     QueueKeyboardEvents(g_pwinKeyboard, fDown ? KeyPress : KeyRelease,
-                        dwKey + MIN_KEYCODE, NULL);
+                        dwKey + MIN_KEYCODE);
 
     winDebug("winSendKeyEvent: dwKey: %d, fDown: %d\n", dwKey, fDown);
 }
diff --git a/xorg-server/include/input.h b/xorg-server/include/input.h
index bf22dc7ee..00a9cbd6d 100644
--- a/xorg-server/include/input.h
+++ b/xorg-server/include/input.h
@@ -448,12 +448,11 @@ extern _X_EXPORT void QueuePointerEvents(DeviceIntPtr pDev,
 extern _X_EXPORT int GetKeyboardEvents(InternalEvent *events,
                                        DeviceIntPtr pDev,
                                        int type,
-                                       int key_code, const ValuatorMask *mask);
+                                       int key_code);
 
 extern _X_EXPORT void QueueKeyboardEvents(DeviceIntPtr pDev,
                                           int type,
-                                          int key_code,
-                                          const ValuatorMask *mask);
+                                          int key_code);
 
 extern int GetTouchEvents(InternalEvent *events,
                           DeviceIntPtr pDev,
@@ -505,7 +504,7 @@ extern int AttachDevice(ClientPtr client,
                         DeviceIntPtr slave, DeviceIntPtr master);
 
 extern _X_EXPORT DeviceIntPtr GetPairedDevice(DeviceIntPtr kbd);
-extern DeviceIntPtr GetMaster(DeviceIntPtr dev, int type);
+extern _X_EXPORT DeviceIntPtr GetMaster(DeviceIntPtr dev, int type);
 
 extern _X_EXPORT int AllocDevicePair(ClientPtr client,
                                      const char *name,
diff --git a/xorg-server/os/access.c b/xorg-server/os/access.c
index 28f2d3213..8fa028eb4 100644
--- a/xorg-server/os/access.c
+++ b/xorg-server/os/access.c
@@ -1392,7 +1392,7 @@ InvalidHost(register struct sockaddr *saddr, int len, ClientPtr client)
     }
     for (host = validhosts; host; host = host->next) {
         if (host->family == FamilyServerInterpreted) {
-            if (addr && siAddrMatch(family, addr, len, host, client)) {
+            if (siAddrMatch(family, addr, len, host, client)) {
                 return 0;
             }
         }
diff --git a/xorg-server/os/connection.c b/xorg-server/os/connection.c
index ddfe50a3e..7ff44e175 100644
--- a/xorg-server/os/connection.c
+++ b/xorg-server/os/connection.c
@@ -513,8 +513,13 @@ CloseWellKnownConnections(void)
 {
     int i;
 
-    for (i = 0; i < ListenTransCount; i++)
-        _XSERVTransClose(ListenTransConns[i]);
+    for (i = 0; i < ListenTransCount; i++) {
+        if (ListenTransConns[i] != NULL) {
+            _XSERVTransClose(ListenTransConns[i]);
+            ListenTransConns[i] = NULL;
+        }
+    }
+    ListenTransCount = 0;
 }
 
 static void