From: Chris Allegretta <chrisa@asty.org>
Date: Sun, 15 Nov 2015 07:01:31 +0000 (+0000)
Subject: Backport r5379 from trunk.
X-Git-Tag: v2.4.3~5
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=00b9555a85abc34b75bdae23bb8a9ec3c90a5601;p=nano.git

Backport r5379 from trunk.

git-svn-id: svn://svn.savannah.gnu.org/nano/branches/nano_2_4_branch@5419 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---

diff --git a/ChangeLog b/ChangeLog
index f3bbd75e..29f9a936 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -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.
+
 2015-09-05  Benno Schulenberg  <bensberg@justemail.net>
 	* src/winio.c (display_string, edit_draw): Force a redraw of a line
 	only when it contains a multicolumn character, to spare all regular
diff --git a/src/text.c b/src/text.c
index 2ff2f21e..82038154 100644
--- a/src/text.c
+++ b/src/text.c
@@ -867,7 +867,7 @@ 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;