1 files changed, 2 insertions, 9 deletions

diff --git a/src/buffer.c b/src/buffer.c
index ede5d9e1ce8..289cd078793 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -4217,15 +4217,8 @@ add_overlay_mod_hooklist (functionlist, overlay)
   int oldsize = XVECTOR (last_overlay_modification_hooks)->size;
 
   if (last_overlay_modification_hooks_used == oldsize)
-    {
-      Lisp_Object old;
-      old = last_overlay_modification_hooks;
-      last_overlay_modification_hooks
-        = Fmake_vector (make_number (oldsize * 2), Qnil);
-      bcopy (XVECTOR (old)->contents,
-             XVECTOR (last_overlay_modification_hooks)->contents,
-             sizeof (Lisp_Object) * oldsize);
-    }
+    last_overlay_modification_hooks = larger_vector 
+      (last_overlay_modification_hooks, oldsize * 2, Qnil);
   AREF (last_overlay_modification_hooks, last_overlay_modification_hooks_used++) = functionlist;
   AREF (last_overlay_modification_hooks, last_overlay_modification_hooks_used++) = overlay;
 }