From f6b6bc47d619fd675c74c563c3e76152e0b64307 Mon Sep 17 00:00:00 2001
From: Benno Schulenberg <bensberg@telfort.nl>
Date: Wed, 29 Jan 2020 11:19:34 +0100
Subject: [PATCH] tweaks: remove a redundant call, as there is nothing to free
 there

At that point, 'u->cutbuffer' will always be NULL, either from the
original creation of the INSERT undo item, or by having been freed
and set to NULL by do_redo().
---
 src/text.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/text.c b/src/text.c
index a15de98b..e7d5cee9 100644
--- a/src/text.c
+++ b/src/text.c
@@ -627,7 +627,6 @@ void do_undo(void)
 		openfile->mark_x = u->mark_begin_x;
 		goto_line_posx(u->lineno, u->begin);
 		cut_marked(NULL);
-		free_lines(u->cutbuffer);
 		u->cutbuffer = cutbuffer;
 		cutbuffer = oldcutbuffer;
 		break;