fix NULL frame_callback access

2021-05-02 18:30:32 +01:00 · 2021-05-02 18:30:32 +01:00 · 006378b921
parent 424bbaec06
commit 006378b921
1 changed files with 3 additions and 1 deletions
--- a/src/video/wayland/SDL_waylandwindow.c
+++ b/src/video/wayland/SDL_waylandwindow.c
@ -1223,7 +1223,9 @@ void Wayland_DestroyWindow(_THIS, SDL_Window *window)

        SDL_free(wind->outputs);

-        wl_callback_destroy(wind->frame_callback);
+        if (wind->frame_callback) {
+            wl_callback_destroy(wind->frame_callback);
+        }

 #ifdef SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH
        if (wind->extended_surface) {