From df7b0a6d977d13c669c097f825de52081492f9b1 Mon Sep 17 00:00:00 2001
From: Benno Schulenberg <bensberg@telfort.nl>
Date: Mon, 28 Mar 2022 11:38:22 +0200
Subject: [PATCH] execute: clear an anchor only when the whole buffer gets
 filtered

Although an anchor at the top line is rather pointless, it shouldn't
get cleared when the user pipes just a part of the buffer through an
external command.
---
 src/files.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/files.c b/src/files.c
index 4d64b25e..9c598e1f 100644
--- a/src/files.c
+++ b/src/files.c
@@ -1070,7 +1070,8 @@ bool execute_command(const char *command)
 			}
 			add_undo(CUT, NULL);
 			do_snip(openfile->mark != NULL, openfile->mark == NULL, FALSE);
-			openfile->filetop->has_anchor = FALSE;
+			if (openfile->filetop->next == NULL)
+				openfile->filetop->has_anchor = FALSE;
 			update_undo(CUT);
 		}