From 4fcf27b6810c74264c762f5a6fdf62bcea676c69 Mon Sep 17 00:00:00 2001
From: Russell Bryant <russell@russellbryant.com>
Date: Tue, 24 May 2005 10:23:51 +0000
Subject: [PATCH] print out appropriate message when no help text is available
for a command fix a seg fault when astmm is enabled (bug #4356)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5758 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
cli.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/cli.c b/cli.c
index 80150eefed..b61b5898c4 100755
--- a/cli.c
+++ b/cli.c
@@ -1065,9 +1065,14 @@ static int handle_help(int fd, int argc, char *argv[]) {
return RESULT_SHOWUSAGE;
if (argc > 1) {
e = find_cli(argv + 1, 1);
- if (e)
- ast_cli(fd, e->usage);
- else {
+ if (e) {
+ if (e->usage)
+ ast_cli(fd, e->usage);
+ else {
+ join(fullcmd, sizeof(fullcmd), argv+1);
+ ast_cli(fd, "No help text available for '%s'.\n", fullcmd);
+ }
+ } else {
if (find_cli(argv + 1, -1)) {
return help_workhorse(fd, argv + 1);
} else {
--
GitLab