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| author | Andreas Schwab <schwab@suse.de> | 1998-04-14 10:27:32 +0000 |
|---|---|---|
| committer | Andreas Schwab <schwab@suse.de> | 1998-04-14 10:27:32 +0000 |
| commit | 70e771195598c5729a5fef183130ff3f1f628943 (patch) | |
| tree | f2cac7a15d17c084639d51e2906d62b22a924cc3 /src/buffer.c | |
| parent | 68e3a8f141204681f90d23fce372f5bc0c3328f3 (diff) | |
| download | emacs-70e771195598c5729a5fef183130ff3f1f628943.tar.gz | |
(Fset_buffer_multibyte): Do nothing if nothing actually
changes.
Diffstat (limited to 'src/buffer.c')
| -rw-r--r-- | src/buffer.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/buffer.c b/src/buffer.c index 69010af7cd0..1733fd5e882 100644 --- 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)) |