wayland/surface: Fix crash when unexporting

This is the exact same problem of 655c9dd526.
2019-10-01 16:13:43 -03:00
parent febe128e72
commit 0e55f7a52f
1 changed files with 5 additions and 2 deletions
--- a/gdk/wayland/gdksurface-wayland.c
+++ b/gdk/wayland/gdksurface-wayland.c
@@ -4184,8 +4184,11 @@ gdk_wayland_surface_unexport_handle (GdkSurface *surface)

  g_clear_pointer (&impl->display_server.xdg_exported,
                   zxdg_exported_v1_destroy);
-  g_clear_pointer (&impl->exported.user_data,
-                   impl->exported.destroy_func);
+  if (impl->exported.destroy_func)
+    {
+      g_clear_pointer (&impl->exported.user_data,
+                       impl->exported.destroy_func);
+    }
 }

 static void