procyberian/emacs
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Ensure undo-boundary after insert-file-contents.

Browse source 
* src/fileio.c: Record undoable change during insert-file-contents.

Addresses Bug #23785.
This commit is contained in:
Phillip Lord 2016-06-20 14:26:02 +01:00
parent 4793f5fc41
commit 6cdd8f7153
1 changed files with 6 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
src/fileio.c
View file

@ -4047,8 +4047,14 @@ by calling `format-decode', which see. */)
being called in insert_from_buffer (via in
prepare_to_modify_buffer). */
specbind (intern ("buffer-file-name"), Qnil);
/* Temporarily enable the undo-buffer to ensure that the change
is marked as an undoable one. Bug #23785. */
bset_undo_list(current_buffer,Qnil);
insert_from_buffer (XBUFFER (conversion_buffer),
same_at_start_charpos, inserted_chars, 0);
bset_undo_list(current_buffer,Qt);
/* Set `inserted' to the number of inserted characters. */
inserted = PT - temp;
/* Set point before the inserted characters. */