From c9d89b26ee9f941f275ea2f163e0d787eaa17c8b Mon Sep 17 00:00:00 2001
From: Russell Bryant <russell@russellbryant.com>
Date: Mon, 27 Feb 2006 15:23:44 +0000
Subject: don't try to print the help text for a CLI command when
 RESULT_SHOWUSAGE is returned if there is no help text available (issue #6604)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@11282 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 cli.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'cli.c')

diff --git a/cli.c b/cli.c
index 5915aade2..953116507 100644
--- a/cli.c
+++ b/cli.c
@@ -1383,7 +1383,10 @@ int ast_cli_command(int fd, const char *s)
 		if (e) {
 			switch(e->handler(fd, x, argv)) {
 			case RESULT_SHOWUSAGE:
-				ast_cli(fd, "%s", e->usage);
+				if (e->usage)
+					ast_cli(fd, "%s", e->usage);
+				else
+					ast_cli(fd, "Invalid usage, but no usage information available.\n");
 				break;
 			}
 		} else 
-- 
cgit v1.2.3