1 files changed, 2 insertions, 0 deletions

diff --git a/src/menu.c b/src/menu.c
index 7a3edcb6f4f..705100381d5 100644
--- a/src/menu.c
+++ b/src/menu.c
@@ -176,6 +176,8 @@ save_menu_items (void)
 static void
 grow_menu_items (void)
 {
+  if ((INT_MAX - MENU_ITEMS_PANE_LENGTH) / 2 < menu_items_allocated)
+    memory_full ();
   menu_items_allocated *= 2;
   menu_items = larger_vector (menu_items, menu_items_allocated, Qnil);
 }