From: Michael Jerris <mike@jerris.com>
Date: Wed, 17 Dec 2008 04:29:48 +0000 (+0000)
Subject: fix segfault on invalid usage
X-Git-Tag: v1.0.2~167
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e671a70371d16c7cb429e60d69ff6d2710504b1e;p=thirdparty%2Ffreeswitch.git

fix segfault on invalid usage

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@10846 d0543943-73ff-0310-b7d9-9358b9ac24b2
---

diff --git a/src/mod/applications/mod_limit/mod_limit.c b/src/mod/applications/mod_limit/mod_limit.c
index 6d5d0fd7b8..3f9877ee35 100644
--- a/src/mod/applications/mod_limit/mod_limit.c
+++ b/src/mod/applications/mod_limit/mod_limit.c
@@ -439,6 +439,9 @@ SWITCH_STANDARD_APP(db_function)
 						   argv[3]);
 	} else if (!strcasecmp(argv[0], "delete")) {
 		sql = switch_mprintf("delete from db_data where realm='%q' and data_key='%q'", argv[1], argv[2]);
+	} else {
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "USAGE: db %s\n", DB_USAGE);
+		return;
 	}
 
 	switch_assert(sql);