[PATCH v2 11/12] ui/dbus: Consistent handling of texture mutex failure

[Markus Armbruster <armbru@redhat.com>]

We report d3d_texture2d_acquire0() and d3d_texture2d_release0()
failure as error, except in dbus_update_gl_cb(), where we report it as
warning.  Report it as error there as well.

Cc: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
 ui/dbus-listener.c | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/ui/dbus-listener.c b/ui/dbus-listener.c
index 09d7a319b1..b82e7c7115 100644
--- a/ui/dbus-listener.c
+++ b/ui/dbus-listener.c
@@ -214,26 +214,31 @@ static void dbus_update_gl_cb(GObject *source_object,
                               GAsyncResult *res,
                               gpointer user_data)
 {
-    g_autoptr(GError) err = NULL;
+    g_autoptr(GError) gerr = NULL;
+#ifdef WIN32
+    Error **err = NULL;
+#endif
     DBusDisplayListener *ddl = user_data;
     bool success;
 
 #ifdef CONFIG_GBM
     success = qemu_dbus_display1_listener_call_update_dmabuf_finish(
-        ddl->proxy, res, &err);
+        ddl->proxy, res, &gerr);
     if (!success) {
-        error_report("Failed to call update: %s", err->message);
+        error_report("Failed to call update: %s", gerr->message);
     }
 #endif
 
 #ifdef WIN32
     success = qemu_dbus_display1_listener_win32_d3d11_call_update_texture2d_finish(
-        ddl->d3d11_proxy, res, &err);
+        ddl->d3d11_proxy, res, &gerr);
     if (!success) {
-        error_report("Failed to call update: %s", err->message);
+        error_report("Failed to call update: %s", gerr->message);
     }
 
-    d3d_texture2d_acquire0(ddl->d3d_texture, &error_warn);
+    if (!d3d_texture2d_acquire0(ddl->d3d_texture, &err)) {
+        error_report_err(err);
+    }
 #endif
 
     graphic_hw_gl_block(ddl->dcl.con, false);
-- 
2.49.0