From: nicm <nicm@openbsd.org>
Date: Thu, 11 Feb 2021 09:03:38 +0000 (+0000)
Subject: O_TRUNC is needed in case file exists.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=18dfbca446a8f70ba5f9b560b6e57130fd711a36;p=openbsd

O_TRUNC is needed in case file exists.
---

diff --git a/usr.bin/tmux/cmd-save-buffer.c b/usr.bin/tmux/cmd-save-buffer.c
index cb968126bad..96194a5a0f8 100644
--- a/usr.bin/tmux/cmd-save-buffer.c
+++ b/usr.bin/tmux/cmd-save-buffer.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-save-buffer.c,v 1.51 2020/07/21 05:24:33 nicm Exp $ */
+/* $OpenBSD: cmd-save-buffer.c,v 1.52 2021/02/11 09:03:38 nicm Exp $ */
 
 /*
  * Copyright (c) 2009 Tiago Cunha <me@tiagocunha.org>
@@ -109,7 +109,7 @@ cmd_save_buffer_exec(struct cmd *self, struct cmdq_item *item)
 	if (args_has(args, 'a'))
 		flags = O_APPEND;
 	else
-		flags = 0;
+		flags = O_TRUNC;
 	file_write(cmdq_get_client(item), path, flags, bufdata, bufsize,
 	    cmd_save_buffer_done, item);
 	free(path);