From: nicm <nicm@openbsd.org>
Date: Wed, 7 Apr 2021 12:49:33 +0000 (+0000)
Subject: When display-message used in config file, show the message after the
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=3d231979b73116ffba5736ce257d85012c688a4c;p=openbsd

When display-message used in config file, show the message after the
config file finishes. GitHub issue 2637.
---

diff --git a/usr.bin/tmux/cmd-display-message.c b/usr.bin/tmux/cmd-display-message.c
index 5a0b2850097..94c1b975974 100644
--- a/usr.bin/tmux/cmd-display-message.c
+++ b/usr.bin/tmux/cmd-display-message.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: cmd-display-message.c,v 1.55 2020/07/27 08:03:10 nicm Exp $ */
+/* $OpenBSD: cmd-display-message.c,v 1.56 2021/04/07 12:49:33 nicm Exp $ */
 
 /*
  * Copyright (c) 2009 Tiago Cunha <me@tiagocunha.org>
@@ -43,7 +43,7 @@ const struct cmd_entry cmd_display_message_entry = {
 	.usage = "[-aIpv] [-c target-client] [-d delay] [-F format] "
 		 CMD_TARGET_PANE_USAGE " [message]",
 
-	.target = { 't', CMD_FIND_PANE, 0 },
+	.target = { 't', CMD_FIND_PANE, CMD_FIND_CANFAIL },
 
 	.flags = CMD_AFTERHOOK|CMD_CLIENT_CFLAG|CMD_CLIENT_CANFAIL,
 	.exec = cmd_display_message_exec
@@ -73,6 +73,8 @@ cmd_display_message_exec(struct cmd *self, struct cmdq_item *item)
 	int			 flags;
 
 	if (args_has(args, 'I')) {
+		if (wp == NULL)
+			return (CMD_RETURN_NORMAL);
 		if (window_pane_start_input(wp, item, &cause) != 0) {
 			cmdq_error(item, "%s", cause);
 			free(cause);
@@ -109,8 +111,10 @@ cmd_display_message_exec(struct cmd *self, struct cmdq_item *item)
 	 */
 	if (tc != NULL && tc->session == s)
 		c = tc;
-	else
+	else if (s != NULL)
 		c = cmd_find_best_client(s);
+	else
+		c = NULL;
 	if (args_has(args, 'v'))
 		flags = FORMAT_VERBOSE;
 	else
@@ -124,7 +128,9 @@ cmd_display_message_exec(struct cmd *self, struct cmdq_item *item)
 	}
 
 	msg = format_expand_time(ft, template);
-	if (args_has(args, 'p'))
+	if (cmdq_get_client(item) == NULL)
+		cmdq_error(item, "%s", msg);
+	else if (args_has(args, 'p'))
 		cmdq_print(item, "%s", msg);
 	else if (tc != NULL)
 		status_message_set(tc, delay, 0, "%s", msg);