Merge tag 'display-pull-request' of https://gitlab.com/marcandre.lureau/qemu into staging

ui: dbus & misc fixes

v2:
- fix crash spotted by avocado VNC test

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# gpg: Signature made Mon 13 Mar 2023 20:01:22 GMT
# gpg:                using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5
# gpg:                issuer "marcandre.lureau@redhat.com"
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full]
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full]
# Primary key fingerprint: 87A9 BD93 3F87 C606 D276  F62D DAE8 E109 7596 9CE5

* tag 'display-pull-request' of https://gitlab.com/marcandre.lureau/qemu:
  ui/dbus: restrict opengl to gbm-enabled config
  ui/dbus: do not require opengl & gbm
  ui: introduce egl_init()
  ui/sdl: try to instantiate the matching opengl renderer
  ui/sdl: add QEMU_ENABLE_SDL_LOGGING setting/environment
  ui/egl: print EGL error, helping debugging
  ui/shader: fix #version directive must occur on first line
  ui/sdl: get the GL context from the window
  ui: set cursor position upon listener registration
  ui: set cursor upon listener registration
  ui: keep current cursor with QemuConsole
  ui: rename cursor_{get->ref}, return it
  ui: rename cursor_{put->unref}
  meson: ensure dbus-display generated code is built before other units
  ui/dbus: set mouse is-absolute during console creation
  audio/dbus: there are no sender for p2p mode
  ui/dbus: unregister clipboard on connection close
  ui/dbus: initialize cursor_fb

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 2 insertions, 6 deletions

diff --git a/ui/vnc.c b/ui/vnc.c
index d9eacad759..bbd8b6baae 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -988,10 +988,10 @@ static void vnc_mouse_set(DisplayChangeListener *dcl,
 
 static int vnc_cursor_define(VncState *vs)
 {
-    QEMUCursor *c = vs->vd->cursor;
+    QEMUCursor *c = qemu_console_get_cursor(vs->vd->dcl.con);
     int isize;
 
-    if (!vs->vd->cursor) {
+    if (!c) {
         return -1;
     }
 
@@ -1029,11 +1029,7 @@ static void vnc_dpy_cursor_define(DisplayChangeListener *dcl,
     VncDisplay *vd = container_of(dcl, VncDisplay, dcl);
     VncState *vs;
 
-    cursor_put(vd->cursor);
     g_free(vd->cursor_mask);
-
-    vd->cursor = c;
-    cursor_get(vd->cursor);
     vd->cursor_msize = cursor_get_mono_bpl(c) * c->height;
     vd->cursor_mask = g_malloc0(vd->cursor_msize);
     cursor_get_mono_mask(c, 0, vd->cursor_mask);