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(Fset_buffer_multibyte): Don't make the current buffer as modified if

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it is originally unmodified.
This commit is contained in:
Kenichi Handa 2000-06-06 05:43:12 +00:00
parent 8e624fa2af
commit ed00559de2
2 changed files with 8 additions and 0 deletions
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3
src/ChangeLog
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@ -1,5 +1,8 @@
2000-06-06 Kenichi Handa <handa@etl.go.jp>
* buffer.c (Fset_buffer_multibyte): Don't make the current buffer
as modified if it is originally unmodified.
* term.c (encode_terminal_code): Change the way to check if
terminal coding does any conversion.
(append_glyph): Set glyph->pixel_width correctly.

5
src/buffer.c
View file

@ -1875,6 +1875,7 @@ but the contents viewed as characters do change.")
int undo_enabled_p = !EQ (current_buffer->undo_list, Qt);
int begv = BEGV, zv = ZV;
int narrowed = (BEG != begv || Z != zv);
int modified_p = !NILP (Fbuffer_modified_p (Qnil));
if (current_buffer->base_buffer)
error ("Cannot do `set-buffer-multibyte' on an indirect buffer");
@ -2105,6 +2106,10 @@ but the contents viewed as characters do change.")
other->prevent_redisplay_optimizations_p = 1;
}
/* Restore the modifiedness of the buffer. */
if (!modified_p && !NILP (Fbuffer_modified_p (Qnil)))
Fset_buffer_modified_p (Qnil);
return flag;
}