Merge remote-tracking branch 'origin/released'

Conflicts:
	mesalib/src/mesa/main/macros.h
	xorg-server/dix/registry.c
	xorg-server/hw/kdrive/ephyr/ephyrinit.c
	xorg-server/hw/xwin/Makefile.am
	xorg-server/hw/xwin/glx/.gitignore
	xorg-server/hw/xwin/glx/gen_gl_wrappers.py
	xorg-server/hw/xwin/glx/indirect.c
	xorg-server/hw/xwin/glx/winpriv.c
	xorg-server/hw/xwin/winclipboardthread.c
	xorg-server/hw/xwin/windisplay.c
	xorg-server/hw/xwin/winmultiwindowwm.c
	xorg-server/hw/xwin/winprefs.c

1 files changed, 9 insertions, 0 deletions

diff --git a/xorg-server/hw/xwayland/xwayland-input.c b/xorg-server/hw/xwayland/xwayland-input.c
index cc5f7df05..b8c543ce4 100644
--- a/xorg-server/hw/xwayland/xwayland-input.c
+++ b/xorg-server/hw/xwayland/xwayland-input.c
@@ -152,6 +152,15 @@ pointer_handle_enter(void *data, struct wl_pointer *pointer,
     ScreenPtr pScreen = xwl_seat->xwl_screen->screen;
     ValuatorMask mask;
 
+    /* There's a race here where if we create and then immediately
+     * destroy a surface, we might end up in a state where the Wayland
+     * compositor sends us an event for a surface that doesn't exist.
+     *
+     * Don't process enter events in this case.
+     */
+    if (surface == NULL)
+        return;
+
     xwl_seat->xwl_screen->serial = serial;
     xwl_seat->pointer_enter_serial = serial;