From: tb <tb@openbsd.org>
Date: Sat, 6 Feb 2021 06:19:28 +0000 (+0000)
Subject: Use message_set() instead of direct assignment to curr_message
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=e9b50d6af4617558ab4ff988228e8a0e202db4e1;p=openbsd

Use message_set() instead of direct assignment to curr_message
to avoid leaking the current help text.

from Anindya Mukherjee
---

diff --git a/usr.bin/systat/engine.c b/usr.bin/systat/engine.c
index 6f035868f45..2a73f25c462 100644
--- a/usr.bin/systat/engine.c
+++ b/usr.bin/systat/engine.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: engine.c,v 1.26 2021/01/09 12:49:09 jasper Exp $	 */
+/* $OpenBSD: engine.c,v 1.27 2021/02/06 06:19:28 tb Exp $	 */
 /*
  * Copyright (c) 2001, 2007 Can Erkin Acar <canacar@openbsd.org>
  *
@@ -1139,7 +1139,7 @@ command_set(struct command *cmd, const char *init)
 			cmdbuf[0] = 0;
 		}
 	}
-	curr_message = NULL;
+	message_set(NULL);
 	curr_cmd = cmd;
 	need_update = 1;
 	return prev;
@@ -1235,7 +1235,7 @@ keyboard(void)
 
 	if (curr_message != NULL) {
 		if (ch > 0) {
-			curr_message = NULL;
+			message_set(NULL);
 			need_update = 1;
 		}
 	}