1 files changed, 2 insertions, 3 deletions

diff --git a/src/alloc.c b/src/alloc.c
index ea833c62b94..0a7950273f6 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -5810,14 +5810,13 @@ mark_object (Lisp_Object arg)
           case PVEC_WINDOW:
             {
               struct window *w = (struct window *) ptr;
-              bool leaf = NILP (w->hchild) && NILP (w->vchild);
 
               mark_vectorlike (ptr);
 
-              /* Mark glyphs for leaf windows.  Marking window
+              /* Mark glyph matrices, if any.  Marking window
                  matrices is sufficient because frame matrices
                  use the same glyph memory.  */
-              if (leaf && w->current_matrix)
+              if (w->current_matrix)
                 {
                   mark_glyph_matrix (w->current_matrix);
                   mark_glyph_matrix (w->desired_matrix);