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(Fset_buffer_multibyte): Do nothing if nothing actually
author
Andreas Schwab
<schwab@suse.de>
Tue, 14 Apr 1998 10:27:32 +0000
(10:27 +0000)
committer
Andreas Schwab
<schwab@suse.de>
Tue, 14 Apr 1998 10:27:32 +0000
(10:27 +0000)
changes.
src/buffer.c
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diff --git
a/src/buffer.c
b/src/buffer.c
index
69010af
..
1733fd5
100644
(file)
--- a/
src/buffer.c
+++ b/
src/buffer.c
@@
-1716,6
+1716,10
@@
but the contents viewed as characters do change.")
{
Lisp_Object tail, markers;
+ /* Do nothing if nothing actually changes. */
+ if (NILP (flag) == NILP (current_buffer->enable_multibyte_characters))
+ return flag;
+
/* It would be better to update the list,
but this is good enough for now. */
if (! EQ (current_buffer->undo_list, Qt))