nano

commit 8f6559828d13a2bbb6b8e4ae05530f8db677e24e
parent 619962ee1895efc1f5b1ea19c8098d48c78e93ca
Author: Benno Schulenberg <bensberg@telfort.nl>
Date:   Sun, 29 Mar 2020 18:02:02 +0200

files: make filtering of the entire buffer into a new buffer work again

This fixes https://savannah.gnu.org/bugs/?58076.

Bug existed since version 4.9, commit 477a9b33.

Diffstat:
M
src/files.c
 | 
6
+++++-

1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/files.c b/src/files.c
@@ -1036,6 +1036,8 @@ bool execute_command(const char *command)
 	/* If the command starts with "|", pipe buffer or region to the command. */
 	if (should_pipe) {
 		linestruct *was_cutbuffer = cutbuffer;
+		bool whole_buffer = FALSE;
+
 		cutbuffer = NULL;
 
 #ifdef ENABLE_MULTIBUFFER
@@ -1043,6 +1045,8 @@ bool execute_command(const char *command)
 			openfile = openfile->prev;
 			if (openfile->mark)
 				do_snip(TRUE, TRUE, FALSE, FALSE);
+			else
+				whole_buffer = TRUE;
 		} else
 #endif
 		{
@@ -1059,7 +1063,7 @@ bool execute_command(const char *command)
 
 		/* Create a separate process for piping the data to the command. */
 		if (fork() == 0) {
-			send_data(cutbuffer, to_fd[1]);
+			send_data(whole_buffer ? openfile->filetop : cutbuffer, to_fd[1]);
 			exit(0);
 		}