{
Lisp_Object lbeg, lend;
+ if (EQ (current_buffer->undo_list, Qt))
+ return;
+
if (current_buffer != XBUFFER (last_undo_buffer))
Fundo_boundary ();
XSET (last_undo_buffer, Lisp_Buffer, current_buffer);
- if (EQ (current_buffer->undo_list, Qt))
- return;
if (MODIFF <= current_buffer->save_modified)
record_first_change ();
{
Lisp_Object lbeg, lend, sbeg;
+ if (EQ (current_buffer->undo_list, Qt))
+ return;
+
if (current_buffer != XBUFFER (last_undo_buffer))
Fundo_boundary ();
XSET (last_undo_buffer, Lisp_Buffer, current_buffer);
- if (EQ (current_buffer->undo_list, Qt))
- return;
if (MODIFF <= current_buffer->save_modified)
record_first_change ();
struct buffer *obuf = current_buffer;
int boundary = 0;
+ if (EQ (current_buffer->undo_list, Qt))
+ return;
+
if (!EQ (buffer, last_undo_buffer))
boundary = 1;
last_undo_buffer = buffer;
- if (EQ (current_buffer->undo_list, Qt))
- return;
-
/* Switch temporarily to the buffer that was changed. */
current_buffer = XBUFFER (buffer);