ui/console: move dcl compatiblity check to a callback

As expected from the "compatible_dcl" comment, a simple comparison of
ops isn't enough. The following patch will fix a regression introduced
by this limited check by extending the compatibility callback for
egl-headless.

For now, this patch simply replaces the the "compatible_dcl" ops pointer
with a "dpy_gl_ctx_is_compatible_ctx" callback.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 8 insertions, 1 deletions

diff --git a/ui/dbus.c b/ui/dbus.c
index 0074424c1f..f00a44421c 100644
--- a/ui/dbus.c
+++ b/ui/dbus.c
@@ -48,8 +48,15 @@ static QEMUGLContext dbus_create_context(DisplayGLCtx *dgc,
     return qemu_egl_create_context(dgc, params);
 }
 
+static bool
+dbus_is_compatible_dcl(DisplayGLCtx *dgc,
+                       DisplayChangeListener *dcl)
+{
+    return dcl->ops == &dbus_gl_dcl_ops;
+}
+
 static const DisplayGLCtxOps dbus_gl_ops = {
-    .compatible_dcl          = &dbus_gl_dcl_ops,
+    .dpy_gl_ctx_is_compatible_dcl = dbus_is_compatible_dcl,
     .dpy_gl_ctx_create       = dbus_create_context,
     .dpy_gl_ctx_destroy      = qemu_egl_destroy_context,
     .dpy_gl_ctx_make_current = qemu_egl_make_context_current,