From 0fce5db1b81aa23a18ce3596b42cbfdad42c88d6 Mon Sep 17 00:00:00 2001
From: Simon Ruderich <simon@ruderich.org>
Date: Sun, 3 Oct 2010 02:14:04 +0200
Subject: vim_mode: Only undo operators, repeatable movements and repetitions.

---
 vim-mode/vim_mode.pl | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'vim-mode/vim_mode.pl')

diff --git a/vim-mode/vim_mode.pl b/vim-mode/vim_mode.pl
index 8a6a2ab..3982c93 100644
--- a/vim-mode/vim_mode.pl
+++ b/vim-mode/vim_mode.pl
@@ -1670,11 +1670,10 @@ sub handle_command_cmd {
 
             my $cur_pos = _input_pos();
 
-            # save an undo checkpoint here.
-
-            if ($char ne 'u' && $char ne "\x12" && $char ne "\x04"
-                && $char ne 'j' && $char ne 'k') {
-
+            # Save an undo checkpoint here for operators, all repeatable
+            # movements, operators and repetition.
+            if (defined $operator or exists $movements_repeatable->{$char} or
+                                     $char eq '.') {
                 # TODO: why do histpry entries still show up in undo
                 # buffer? Is avoiding the commands here insufficient?
 
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