wayland: Be more careful when loading cursors

Make sure we don't access the cursor_images array out of bounds. Related: #6234
2023-11-27 13:58:38 -05:00
parent 79cb370f81
commit b937c17985
1 changed files with 1 additions and 1 deletions
--- a/gdk/wayland/gdkcursor-wayland.c
+++ b/gdk/wayland/gdkcursor-wayland.c
@@ -175,7 +175,7 @@ _gdk_wayland_cursor_get_buffer (GdkWaylandDisplay *display,
                                            _gdk_wayland_display_get_cursor_theme (display),
                                            desired_scale,
                                            gdk_cursor_get_name (cursor));
-      if (c)
+      if (c && c->image_count > 0)
        {
          struct wl_cursor_image *image;
          int cursor_scale;