1 files changed, 2 insertions, 2 deletions

diff --git a/src/macros.c b/src/macros.c
index 60f30c3fbbe..f6cd3a3ccad 100644
--- a/src/macros.c
+++ b/src/macros.c
@@ -62,9 +62,9 @@ macro before appending to it. */)
 
   if (!current_kboard->kbd_macro_buffer)
     {
-      current_kboard->kbd_macro_bufsize = 30;
       current_kboard->kbd_macro_buffer
         = (Lisp_Object *)xmalloc (30 * sizeof (Lisp_Object));
+      current_kboard->kbd_macro_bufsize = 30;
     }
   update_mode_lines++;
   if (NILP (append))
@@ -202,7 +202,7 @@ store_kbd_macro_char (Lisp_Object c)
           if (min (PTRDIFF_MAX, SIZE_MAX) / sizeof *kb->kbd_macro_buffer / 2
               < kb->kbd_macro_bufsize)
             memory_full (SIZE_MAX);
-          nbytes = kb->kbd_macro_bufsize * 2 * sizeof *kb->kbd_macro_buffer;
+          nbytes = kb->kbd_macro_bufsize * (2 * sizeof *kb->kbd_macro_buffer);
           kb->kbd_macro_buffer
             = (Lisp_Object *) xrealloc (kb->kbd_macro_buffer, nbytes);
           kb->kbd_macro_bufsize *= 2;