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Skipping the addition of an undo only when the current action equals the

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last action.  Necessary for when typing text is broken by an undo+redo.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5379 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
Benno Schulenberg 2015-10-29 16:52:42 +00:00
parent 0d9397e5b0
commit b0a2f9853b
2 changed files with 6 additions and 1 deletions
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ChangeLog
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@ -1,3 +1,8 @@
2015-10-29 Benno Schulenberg <bensberg@justemail.net>
* src/text.c (add_undo): Only skip adding an undo when the current
action equals the last action. This condition is needed for when
typing text is broken by an undo+redo. Fixes Savannah bug #46323.
2015-10-29 David Lawrence Ramsey <pooka109@gmail.com>
* src/files.c (do_writeout), src/nano.c (no_current_file_name_warning,
do_exit): When option -t is given, make ^O work the same way as under

2
src/text.c
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@ -912,7 +912,7 @@ void add_undo(undo_type action)
/* When doing contiguous adds or contiguous cuts -- which means: with
* no cursor movement in between -- don't add a new undo item. */
if (u && u->mark_begin_lineno == fs->current->lineno &&
if (u && u->mark_begin_lineno == fs->current->lineno && action == fs->last_action &&
((action == ADD && u->type == ADD && u->mark_begin_x == fs->current_x) ||
(action == CUT && u->type == CUT && !u->mark_set && keeping_cutbuffer())))
return;