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-rw-r--r--include/ui/console.h2
-rw-r--r--ui/console.c4
2 files changed, 4 insertions, 2 deletions
diff --git a/include/ui/console.h b/include/ui/console.h
index 79e4702912..28882f15a5 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -329,7 +329,7 @@ void update_displaychangelistener(DisplayChangeListener *dcl,
uint64_t interval);
void unregister_displaychangelistener(DisplayChangeListener *dcl);
-bool dpy_ui_info_supported(QemuConsole *con);
+bool dpy_ui_info_supported(const QemuConsole *con);
const QemuUIInfo *dpy_get_ui_info(const QemuConsole *con);
int dpy_set_ui_info(QemuConsole *con, QemuUIInfo *info, bool delay);
diff --git a/ui/console.c b/ui/console.c
index aa1e09462c..4a4f19ed33 100644
--- a/ui/console.c
+++ b/ui/console.c
@@ -801,7 +801,7 @@ static void dpy_set_ui_info_timer(void *opaque)
con->hw_ops->ui_info(con->hw, head, &con->ui_info);
}
-bool dpy_ui_info_supported(QemuConsole *con)
+bool dpy_ui_info_supported(const QemuConsole *con)
{
if (con == NULL) {
con = active_console;
@@ -815,6 +815,8 @@ bool dpy_ui_info_supported(QemuConsole *con)
const QemuUIInfo *dpy_get_ui_info(const QemuConsole *con)
{
+ assert(dpy_ui_info_supported(con));
+
if (con == NULL) {
con = active_console;
}