From 7f6e62f77bca73e49dfa260ff7ac75770d1363c8 Mon Sep 17 00:00:00 2001 From: KatolaZ Date: Wed, 31 Jul 2019 11:49:06 +0100 Subject: support line-by-line undo in text mode --- lineset.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'lineset.c') diff --git a/lineset.c b/lineset.c index 75ae1d3..4b5ad8c 100644 --- a/lineset.c +++ b/lineset.c @@ -171,3 +171,8 @@ void copy_lines_to_ring(int y1, int y2, int which){ } #endif } + +void invalidate_undo(){ + if (undo_lst > undo_cur) + undo_lst = undo_cur; +} -- cgit v1.2.3